2165663472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 6974196480

約数和(自身を除く): 4808533008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 353, 372, 399, 434, 456, 496, 532, 589, 651, 706, 744, 798, 868, 912, 961, 1059, 1064, 1178, 1302, 1412, 1488, 1596, 1736, 1767, 1922, 2118, 2128, 2356, 2471, 2604, 2824, 2883, 3192, 3472, 3534, 3844, 4123, 4236, 4712, 4942, 5208, 5648, 5766, 6384, 6707, 6727, 7068, 7413, 7688, 8246, 8472, 9424, 9884, 10416, 10943, 11532, 12369, 13414, 13454, 14136, 14826, 15376, 16492, 16944, 18259, 19768, 20121, 20181, 21886, 23064, 24738, 26828, 26908, 28272, 29652, 32829, 32984, 36518, 39536, 40242, 40362, 43772, 46128, 46949, 49476, 53656, 53816, 54777, 59304, 65658, 65968, 73036, 76601, 80484, 80724, 87544, 93898, 98952, 107312, 107632, 109554, 118608, 127813, 131316, 140847, 146072, 153202, 160968, 161448, 175088, 187796, 197904, 207917, 219108, 229803, 255626, 262632, 281694, 292144, 306404, 321936, 322896, 339233, 375592, 383439, 415834, 438216, 459606, 511252, 525264, 563388, 612808, 623751, 678466, 751184, 766878, 831668, 876432, 919212, 1017699, 1022504, 1126776, 1225616, 1247502, 1356932, 1455419, 1533756, 1663336, 1838424, 2035398, 2045008, 2253552, 2374631, 2495004, 2713864, 2910838, 3067512, 3326672, 3676848, 4070796, 4366257, 4749262, 4990008, 5427728, 5821676, 6135024, 6445427, 7123893, 8141592, 8732514, 9498524, 9980016, 11643352, 12890854, 14247786, 16283184, 17465028, 18997048, 19336281, 23286704, 25781708, 28495572, 34930056, 37994096, 38672562, 45117989, 51563416, 56991144, 69860112, 77345124, 90235978, 103126832, 113982288, 135353967, 154690248, 180471956, 270707934, 309380496, 360943912, 541415868, 721887824, 1082831736, 2165663472]

約数ペア:

[(1, 2165663472), (2, 1082831736), (3, 721887824), (4, 541415868), (6, 360943912), (7, 309380496), (8, 270707934), (12, 180471956), (14, 154690248), (16, 135353967), (19, 113982288), (21, 103126832), (24, 90235978), (28, 77345124), (31, 69860112), (38, 56991144), (42, 51563416), (48, 45117989), (56, 38672562), (57, 37994096), (62, 34930056), (76, 28495572), (84, 25781708), (93, 23286704), (112, 19336281), (114, 18997048), (124, 17465028), (133, 16283184), (152, 14247786), (168, 12890854), (186, 11643352), (217, 9980016), (228, 9498524), (248, 8732514), (266, 8141592), (304, 7123893), (336, 6445427), (353, 6135024), (372, 5821676), (399, 5427728), (434, 4990008), (456, 4749262), (496, 4366257), (532, 4070796), (589, 3676848), (651, 3326672), (706, 3067512), (744, 2910838), (798, 2713864), (868, 2495004), (912, 2374631), (961, 2253552), (1059, 2045008), (1064, 2035398), (1178, 1838424), (1302, 1663336), (1412, 1533756), (1488, 1455419), (1596, 1356932), (1736, 1247502), (1767, 1225616), (1922, 1126776), (2118, 1022504), (2128, 1017699), (2356, 919212), (2471, 876432), (2604, 831668), (2824, 766878), (2883, 751184), (3192, 678466), (3472, 623751), (3534, 612808), (3844, 563388), (4123, 525264), (4236, 511252), (4712, 459606), (4942, 438216), (5208, 415834), (5648, 383439), (5766, 375592), (6384, 339233), (6707, 322896), (6727, 321936), (7068, 306404), (7413, 292144), (7688, 281694), (8246, 262632), (8472, 255626), (9424, 229803), (9884, 219108), (10416, 207917), (10943, 197904), (11532, 187796), (12369, 175088), (13414, 161448), (13454, 160968), (14136, 153202), (14826, 146072), (15376, 140847), (16492, 131316), (16944, 127813), (18259, 118608), (19768, 109554), (20121, 107632), (20181, 107312), (21886, 98952), (23064, 93898), (24738, 87544), (26828, 80724), (26908, 80484), (28272, 76601), (29652, 73036), (32829, 65968), (32984, 65658), (36518, 59304), (39536, 54777), (40242, 53816), (40362, 53656), (43772, 49476), (46128, 46949)]