15678567710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{31663}}^1$

素因数の和:31989

約数の個数: 48

約数和(自身を含む): 30664557504

約数和(自身を除く): 14985989794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 293, 338, 586, 845, 1465, 1690, 2930, 3809, 7618, 19045, 31663, 38090, 49517, 63326, 99034, 158315, 247585, 316630, 411619, 495170, 823238, 2058095, 4116190, 5351047, 9277259, 10702094, 18554518, 26755235, 46386295, 53510470, 92772590, 120604367, 241208734, 603021835, 1206043670, 1567856771, 3135713542, 7839283855, 15678567710]

約数ペア:

[(1, 15678567710), (2, 7839283855), (5, 3135713542), (10, 1567856771), (13, 1206043670), (26, 603021835), (65, 241208734), (130, 120604367), (169, 92772590), (293, 53510470), (338, 46386295), (586, 26755235), (845, 18554518), (1465, 10702094), (1690, 9277259), (2930, 5351047), (3809, 4116190), (7618, 2058095), (19045, 823238), (31663, 495170), (38090, 411619), (49517, 316630), (63326, 247585), (99034, 158315)]