21014199648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:938

約数の個数: 288

約数和(自身を含む): 66754501632

約数和(自身を除く): 45740301984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 331, 372, 403, 416, 468, 496, 547, 558, 624, 662, 744, 806, 936, 992, 993, 1094, 1116, 1209, 1248, 1324, 1488, 1612, 1641, 1872, 1986, 2188, 2232, 2418, 2648, 2976, 2979, 3224, 3282, 3627, 3744, 3972, 4303, 4376, 4464, 4836, 4923, 5296, 5958, 6448, 6564, 7111, 7254, 7944, 8606, 8752, 8928, 9672, 9846, 10261, 10592, 11916, 12896, 12909, 13128, 14222, 14508, 15888, 16957, 17212, 17504, 19344, 19692, 20522, 21333, 23832, 25818, 26256, 28444, 29016, 30783, 31776, 33914, 34424, 38688, 38727, 39384, 41044, 42666, 47664, 50871, 51636, 52512, 56888, 58032, 61566, 63999, 67828, 68848, 77454, 78768, 82088, 85332, 92349, 95328, 101742, 103272, 113776, 116064, 123132, 127998, 133393, 135656, 137696, 152613, 154908, 157536, 164176, 170664, 181057, 184698, 203484, 206544, 220441, 227552, 246264, 255996, 266786, 271312, 305226, 309816, 328352, 341328, 362114, 369396, 400179, 406968, 413088, 440882, 492528, 511992, 533572, 542624, 543171, 610452, 619632, 661323, 682656, 724228, 738792, 800358, 813936, 881764, 985056, 1023984, 1067144, 1086342, 1200537, 1220904, 1239264, 1322646, 1448456, 1477584, 1600716, 1627872, 1629513, 1763528, 1983969, 2047968, 2134288, 2172684, 2353741, 2401074, 2441808, 2645292, 2896912, 2955168, 3201432, 3259026, 3527056, 3967938, 4268576, 4345368, 4707482, 4802148, 4883616, 5290584, 5612767, 5793824, 6402864, 6518052, 7054112, 7061223, 7935876, 8690736, 9414964, 9604296, 10581168, 11225534, 12805728, 13036104, 14122446, 15871752, 16838301, 17381472, 18829928, 19208592, 21162336, 21183669, 22451068, 26072208, 28244892, 31743504, 33676602, 37659856, 38417184, 42367338, 44902136, 50514903, 52144416, 56489784, 63487008, 67353204, 72965971, 75319712, 84734676, 89804272, 101029806, 112979568, 134706408, 145931942, 169469352, 179608544, 202059612, 218897913, 225959136, 269412816, 291863884, 338938704, 404119224, 437795826, 538825632, 583727768, 656693739, 677877408, 808238448, 875591652, 1167455536, 1313387478, 1616476896, 1751183304, 2334911072, 2626774956, 3502366608, 5253549912, 7004733216, 10507099824, 21014199648]

約数ペア:

[(1, 21014199648), (2, 10507099824), (3, 7004733216), (4, 5253549912), (6, 3502366608), (8, 2626774956), (9, 2334911072), (12, 1751183304), (13, 1616476896), (16, 1313387478), (18, 1167455536), (24, 875591652), (26, 808238448), (31, 677877408), (32, 656693739), (36, 583727768), (39, 538825632), (48, 437795826), (52, 404119224), (62, 338938704), (72, 291863884), (78, 269412816), (93, 225959136), (96, 218897913), (104, 202059612), (117, 179608544), (124, 169469352), (144, 145931942), (156, 134706408), (186, 112979568), (208, 101029806), (234, 89804272), (248, 84734676), (279, 75319712), (288, 72965971), (312, 67353204), (331, 63487008), (372, 56489784), (403, 52144416), (416, 50514903), (468, 44902136), (496, 42367338), (547, 38417184), (558, 37659856), (624, 33676602), (662, 31743504), (744, 28244892), (806, 26072208), (936, 22451068), (992, 21183669), (993, 21162336), (1094, 19208592), (1116, 18829928), (1209, 17381472), (1248, 16838301), (1324, 15871752), (1488, 14122446), (1612, 13036104), (1641, 12805728), (1872, 11225534), (1986, 10581168), (2188, 9604296), (2232, 9414964), (2418, 8690736), (2648, 7935876), (2976, 7061223), (2979, 7054112), (3224, 6518052), (3282, 6402864), (3627, 5793824), (3744, 5612767), (3972, 5290584), (4303, 4883616), (4376, 4802148), (4464, 4707482), (4836, 4345368), (4923, 4268576), (5296, 3967938), (5958, 3527056), (6448, 3259026), (6564, 3201432), (7111, 2955168), (7254, 2896912), (7944, 2645292), (8606, 2441808), (8752, 2401074), (8928, 2353741), (9672, 2172684), (9846, 2134288), (10261, 2047968), (10592, 1983969), (11916, 1763528), (12896, 1629513), (12909, 1627872), (13128, 1600716), (14222, 1477584), (14508, 1448456), (15888, 1322646), (16957, 1239264), (17212, 1220904), (17504, 1200537), (19344, 1086342), (19692, 1067144), (20522, 1023984), (21333, 985056), (23832, 881764), (25818, 813936), (26256, 800358), (28444, 738792), (29016, 724228), (30783, 682656), (31776, 661323), (33914, 619632), (34424, 610452), (38688, 543171), (38727, 542624), (39384, 533572), (41044, 511992), (42666, 492528), (47664, 440882), (50871, 413088), (51636, 406968), (52512, 400179), (56888, 369396), (58032, 362114), (61566, 341328), (63999, 328352), (67828, 309816), (68848, 305226), (77454, 271312), (78768, 266786), (82088, 255996), (85332, 246264), (92349, 227552), (95328, 220441), (101742, 206544), (103272, 203484), (113776, 184698), (116064, 181057), (123132, 170664), (127998, 164176), (133393, 157536), (135656, 154908), (137696, 152613)]