28562664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 78724800

約数和(自身を除く): 50162136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2129, 2236, 3354, 4258, 4472, 6387, 6708, 8516, 12774, 13416, 17032, 25548, 27677, 51096, 55354, 83031, 91547, 110708, 166062, 183094, 221416, 274641, 332124, 366188, 549282, 664248, 732376, 1098564, 1190111, 2197128, 2380222, 3570333, 4760444, 7140666, 9520888, 14281332, 28562664]

約数ペア:

[(1, 28562664), (2, 14281332), (3, 9520888), (4, 7140666), (6, 4760444), (8, 3570333), (12, 2380222), (13, 2197128), (24, 1190111), (26, 1098564), (39, 732376), (43, 664248), (52, 549282), (78, 366188), (86, 332124), (104, 274641), (129, 221416), (156, 183094), (172, 166062), (258, 110708), (312, 91547), (344, 83031), (516, 55354), (559, 51096), (1032, 27677), (1118, 25548), (1677, 17032), (2129, 13416), (2236, 12774), (3354, 8516), (4258, 6708), (4472, 6387)]