15718170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 41658624

約数和(自身を除く): 25940454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 983, 1066, 1230, 1599, 1966, 2665, 2949, 3198, 4915, 5330, 5898, 7995, 9830, 12779, 14745, 15990, 25558, 29490, 38337, 40303, 63895, 76674, 80606, 120909, 127790, 191685, 201515, 241818, 383370, 403030, 523939, 604545, 1047878, 1209090, 1571817, 2619695, 3143634, 5239390, 7859085, 15718170]

約数ペア:

[(1, 15718170), (2, 7859085), (3, 5239390), (5, 3143634), (6, 2619695), (10, 1571817), (13, 1209090), (15, 1047878), (26, 604545), (30, 523939), (39, 403030), (41, 383370), (65, 241818), (78, 201515), (82, 191685), (123, 127790), (130, 120909), (195, 80606), (205, 76674), (246, 63895), (390, 40303), (410, 38337), (533, 29490), (615, 25558), (983, 15990), (1066, 14745), (1230, 12779), (1599, 9830), (1966, 7995), (2665, 5898), (2949, 5330), (3198, 4915)]