13780752896

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{45697}}^1$

素因数の和:45765

約数の個数: 80

約数和(自身を含む): 29919394560

約数和(自身を除く): 16138641664

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 7936, 9424, 9728, 15872, 18848, 37696, 45697, 75392, 91394, 150784, 182788, 301568, 365576, 731152, 868243, 1416607, 1462304, 1736486, 2833214, 2924608, 3472972, 5666428, 5849216, 6945944, 11332856, 11698432, 13891888, 22665712, 23396864, 26915533, 27783776, 45331424, 53831066, 55567552, 90662848, 107662132, 111135104, 181325696, 215324264, 222270208, 362651392, 430648528, 444540416, 725302784, 861297056, 1722594112, 3445188224, 6890376448, 13780752896]

約数ペア:

[(1, 13780752896), (2, 6890376448), (4, 3445188224), (8, 1722594112), (16, 861297056), (19, 725302784), (31, 444540416), (32, 430648528), (38, 362651392), (62, 222270208), (64, 215324264), (76, 181325696), (124, 111135104), (128, 107662132), (152, 90662848), (248, 55567552), (256, 53831066), (304, 45331424), (496, 27783776), (512, 26915533), (589, 23396864), (608, 22665712), (992, 13891888), (1178, 11698432), (1216, 11332856), (1984, 6945944), (2356, 5849216), (2432, 5666428), (3968, 3472972), (4712, 2924608), (4864, 2833214), (7936, 1736486), (9424, 1462304), (9728, 1416607), (15872, 868243), (18848, 731152), (37696, 365576), (45697, 301568), (75392, 182788), (91394, 150784)]