2815668

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 7804160

約数和(自身を除く): 4988492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 87, 93, 108, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 783, 837, 841, 899, 1044, 1116, 1566, 1674, 1682, 1798, 2523, 2697, 3132, 3348, 3364, 3596, 5046, 5394, 7569, 8091, 10092, 10788, 15138, 16182, 22707, 24273, 26071, 30276, 32364, 45414, 48546, 52142, 78213, 90828, 97092, 104284, 156426, 234639, 312852, 469278, 703917, 938556, 1407834, 2815668]

約数ペア:

[(1, 2815668), (2, 1407834), (3, 938556), (4, 703917), (6, 469278), (9, 312852), (12, 234639), (18, 156426), (27, 104284), (29, 97092), (31, 90828), (36, 78213), (54, 52142), (58, 48546), (62, 45414), (87, 32364), (93, 30276), (108, 26071), (116, 24273), (124, 22707), (174, 16182), (186, 15138), (261, 10788), (279, 10092), (348, 8091), (372, 7569), (522, 5394), (558, 5046), (783, 3596), (837, 3364), (841, 3348), (899, 3132), (1044, 2697), (1116, 2523), (1566, 1798), (1674, 1682)]