25693304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 61387200

約数和(自身を除く): 35693896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1217, 1508, 1624, 2434, 2639, 3016, 4868, 5278, 8519, 9736, 10556, 15821, 17038, 21112, 31642, 34076, 35293, 63284, 68152, 70586, 110747, 126568, 141172, 221494, 247051, 282344, 442988, 458809, 494102, 885976, 917618, 988204, 1835236, 1976408, 3211663, 3670472, 6423326, 12846652, 25693304]

約数ペア:

[(1, 25693304), (2, 12846652), (4, 6423326), (7, 3670472), (8, 3211663), (13, 1976408), (14, 1835236), (26, 988204), (28, 917618), (29, 885976), (52, 494102), (56, 458809), (58, 442988), (91, 282344), (104, 247051), (116, 221494), (182, 141172), (203, 126568), (232, 110747), (364, 70586), (377, 68152), (406, 63284), (728, 35293), (754, 34076), (812, 31642), (1217, 21112), (1508, 17038), (1624, 15821), (2434, 10556), (2639, 9736), (3016, 8519), (4868, 5278)]