21469176

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{8059}}^1$

素因数の和:8108

約数の個数: 48

約数和(自身を含む): 59724600

約数和(自身を除く): 38255424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 8059, 16118, 24177, 32236, 48354, 64472, 72531, 96708, 145062, 193416, 290124, 298183, 580248, 596366, 894549, 1192732, 1789098, 2385464, 2683647, 3578196, 5367294, 7156392, 10734588, 21469176]

約数ペア:

[(1, 21469176), (2, 10734588), (3, 7156392), (4, 5367294), (6, 3578196), (8, 2683647), (9, 2385464), (12, 1789098), (18, 1192732), (24, 894549), (36, 596366), (37, 580248), (72, 298183), (74, 290124), (111, 193416), (148, 145062), (222, 96708), (296, 72531), (333, 64472), (444, 48354), (666, 32236), (888, 24177), (1332, 16118), (2664, 8059)]