6511984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 13729280

約数和(自身を除く): 7217296

約数列:

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

約数ペア:

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