13023968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 27901440

約数和(自身を除く): 14877472

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 691, 992, 1178, 1382, 2356, 2764, 4712, 5528, 9424, 11056, 13129, 18848, 21421, 22112, 26258, 42842, 52516, 85684, 105032, 171368, 210064, 342736, 406999, 420128, 685472, 813998, 1627996, 3255992, 6511984, 13023968]

約数ペア:

[(1, 13023968), (2, 6511984), (4, 3255992), (8, 1627996), (16, 813998), (19, 685472), (31, 420128), (32, 406999), (38, 342736), (62, 210064), (76, 171368), (124, 105032), (152, 85684), (248, 52516), (304, 42842), (496, 26258), (589, 22112), (608, 21421), (691, 18848), (992, 13129), (1178, 11056), (1382, 9424), (2356, 5528), (2764, 4712)]