7146478976

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4831}}^1$

素因数の和:4992

約数の個数: 128

約数和(自身を含む): 17664245760

約数和(自身を除く): 10517766784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 182, 208, 224, 254, 364, 416, 448, 508, 728, 832, 889, 896, 1016, 1456, 1651, 1664, 1778, 2032, 2912, 3302, 3556, 4064, 4831, 5824, 6604, 7112, 8128, 9662, 11557, 11648, 13208, 14224, 16256, 19324, 23114, 26416, 28448, 33817, 38648, 46228, 52832, 56896, 62803, 67634, 77296, 92456, 105664, 113792, 125606, 135268, 154592, 184912, 211328, 251212, 270536, 309184, 369824, 439621, 502424, 541072, 613537, 618368, 739648, 879242, 1004848, 1082144, 1227074, 1479296, 1758484, 2009696, 2164288, 2454148, 3516968, 4019392, 4294759, 4328576, 4908296, 7033936, 7975981, 8038784, 8589518, 9816592, 14067872, 15951962, 17179036, 19633184, 28135744, 31903924, 34358072, 39266368, 55831867, 56271488, 63807848, 68716144, 78532736, 111663734, 127615696, 137432288, 223327468, 255231392, 274864576, 446654936, 510462784, 549729152, 893309872, 1020925568, 1786619744, 3573239488, 7146478976]

約数ペア:

[(1, 7146478976), (2, 3573239488), (4, 1786619744), (7, 1020925568), (8, 893309872), (13, 549729152), (14, 510462784), (16, 446654936), (26, 274864576), (28, 255231392), (32, 223327468), (52, 137432288), (56, 127615696), (64, 111663734), (91, 78532736), (104, 68716144), (112, 63807848), (127, 56271488), (128, 55831867), (182, 39266368), (208, 34358072), (224, 31903924), (254, 28135744), (364, 19633184), (416, 17179036), (448, 15951962), (508, 14067872), (728, 9816592), (832, 8589518), (889, 8038784), (896, 7975981), (1016, 7033936), (1456, 4908296), (1651, 4328576), (1664, 4294759), (1778, 4019392), (2032, 3516968), (2912, 2454148), (3302, 2164288), (3556, 2009696), (4064, 1758484), (4831, 1479296), (5824, 1227074), (6604, 1082144), (7112, 1004848), (8128, 879242), (9662, 739648), (11557, 618368), (11648, 613537), (13208, 541072), (14224, 502424), (16256, 439621), (19324, 369824), (23114, 309184), (26416, 270536), (28448, 251212), (33817, 211328), (38648, 184912), (46228, 154592), (52832, 135268), (56896, 125606), (62803, 113792), (67634, 105664), (77296, 92456)]