18406325392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 320

約数和(自身を含む): 48352460800

約数和(自身を除く): 29946135408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 127, 133, 152, 169, 182, 208, 217, 247, 248, 254, 266, 304, 338, 364, 403, 434, 494, 496, 508, 532, 589, 676, 728, 806, 868, 889, 988, 1016, 1064, 1178, 1183, 1352, 1456, 1612, 1651, 1729, 1736, 1778, 1976, 2032, 2128, 2197, 2356, 2366, 2413, 2704, 2821, 3211, 3224, 3302, 3458, 3472, 3556, 3937, 3952, 4123, 4394, 4712, 4732, 4826, 5239, 5642, 6422, 6448, 6604, 6916, 7112, 7657, 7874, 8246, 8788, 9424, 9464, 9652, 10478, 11284, 11557, 12844, 13208, 13832, 14224, 15314, 15379, 15748, 16492, 16891, 17576, 18928, 19304, 20956, 21463, 22477, 22568, 23114, 25688, 26416, 27559, 27664, 30628, 30758, 31369, 31496, 32984, 33782, 35152, 36673, 38608, 41743, 41912, 42926, 44954, 45136, 46228, 51181, 51376, 53599, 55118, 61256, 61516, 62738, 62992, 65968, 67564, 68107, 73346, 74803, 83486, 83824, 85852, 89908, 92456, 99541, 102362, 107198, 110236, 122512, 123032, 125476, 135128, 136214, 146692, 149606, 150241, 166972, 171704, 179816, 184912, 199082, 204724, 214396, 219583, 220472, 246064, 250952, 270256, 272428, 279019, 292201, 293384, 299212, 300482, 333944, 343408, 358267, 359632, 398164, 407797, 409448, 428792, 439166, 440944, 476749, 501904, 523621, 544856, 558038, 584402, 586768, 598424, 600964, 665353, 667888, 696787, 716534, 796328, 815594, 818896, 857584, 878332, 953498, 972439, 1047242, 1089712, 1116076, 1168804, 1196848, 1201928, 1294033, 1330706, 1393574, 1433068, 1592656, 1631188, 1756664, 1906996, 1944878, 1953133, 2094484, 2232152, 2337608, 2403856, 2588066, 2661412, 2787148, 2854579, 2866136, 3262376, 3513328, 3813992, 3889756, 3906266, 4188968, 4464304, 4657471, 4675216, 5176132, 5301361, 5322824, 5574296, 5709158, 5732272, 6524752, 6807073, 7627984, 7779512, 7812532, 8377936, 8649589, 9058231, 9314942, 10352264, 10602722, 10645648, 11148592, 11418316, 12641707, 13614146, 15559024, 15625064, 17299178, 18116462, 18629884, 20704528, 21205444, 22836632, 25283414, 27228292, 31250128, 34598356, 36232924, 37109527, 37259768, 42410888, 45673264, 50566828, 54456584, 60547123, 69196712, 72465848, 74219054, 74519536, 84821776, 88491949, 101133656, 108913168, 121094246, 138393424, 144931696, 148438108, 164342191, 176983898, 202267312, 242188492, 296876216, 328684382, 353967796, 484376984, 593752432, 657368764, 707935592, 968753968, 1150395337, 1314737528, 1415871184, 2300790674, 2629475056, 4601581348, 9203162696, 18406325392]

約数ペア:

[(1, 18406325392), (2, 9203162696), (4, 4601581348), (7, 2629475056), (8, 2300790674), (13, 1415871184), (14, 1314737528), (16, 1150395337), (19, 968753968), (26, 707935592), (28, 657368764), (31, 593752432), (38, 484376984), (52, 353967796), (56, 328684382), (62, 296876216), (76, 242188492), (91, 202267312), (104, 176983898), (112, 164342191), (124, 148438108), (127, 144931696), (133, 138393424), (152, 121094246), (169, 108913168), (182, 101133656), (208, 88491949), (217, 84821776), (247, 74519536), (248, 74219054), (254, 72465848), (266, 69196712), (304, 60547123), (338, 54456584), (364, 50566828), (403, 45673264), (434, 42410888), (494, 37259768), (496, 37109527), (508, 36232924), (532, 34598356), (589, 31250128), (676, 27228292), (728, 25283414), (806, 22836632), (868, 21205444), (889, 20704528), (988, 18629884), (1016, 18116462), (1064, 17299178), (1178, 15625064), (1183, 15559024), (1352, 13614146), (1456, 12641707), (1612, 11418316), (1651, 11148592), (1729, 10645648), (1736, 10602722), (1778, 10352264), (1976, 9314942), (2032, 9058231), (2128, 8649589), (2197, 8377936), (2356, 7812532), (2366, 7779512), (2413, 7627984), (2704, 6807073), (2821, 6524752), (3211, 5732272), (3224, 5709158), (3302, 5574296), (3458, 5322824), (3472, 5301361), (3556, 5176132), (3937, 4675216), (3952, 4657471), (4123, 4464304), (4394, 4188968), (4712, 3906266), (4732, 3889756), (4826, 3813992), (5239, 3513328), (5642, 3262376), (6422, 2866136), (6448, 2854579), (6604, 2787148), (6916, 2661412), (7112, 2588066), (7657, 2403856), (7874, 2337608), (8246, 2232152), (8788, 2094484), (9424, 1953133), (9464, 1944878), (9652, 1906996), (10478, 1756664), (11284, 1631188), (11557, 1592656), (12844, 1433068), (13208, 1393574), (13832, 1330706), (14224, 1294033), (15314, 1201928), (15379, 1196848), (15748, 1168804), (16492, 1116076), (16891, 1089712), (17576, 1047242), (18928, 972439), (19304, 953498), (20956, 878332), (21463, 857584), (22477, 818896), (22568, 815594), (23114, 796328), (25688, 716534), (26416, 696787), (27559, 667888), (27664, 665353), (30628, 600964), (30758, 598424), (31369, 586768), (31496, 584402), (32984, 558038), (33782, 544856), (35152, 523621), (36673, 501904), (38608, 476749), (41743, 440944), (41912, 439166), (42926, 428792), (44954, 409448), (45136, 407797), (46228, 398164), (51181, 359632), (51376, 358267), (53599, 343408), (55118, 333944), (61256, 300482), (61516, 299212), (62738, 293384), (62992, 292201), (65968, 279019), (67564, 272428), (68107, 270256), (73346, 250952), (74803, 246064), (83486, 220472), (83824, 219583), (85852, 214396), (89908, 204724), (92456, 199082), (99541, 184912), (102362, 179816), (107198, 171704), (110236, 166972), (122512, 150241), (123032, 149606), (125476, 146692), (135128, 136214)]