25821156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 62230784

約数和(自身を除く): 36409628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 163, 172, 258, 307, 326, 489, 516, 614, 652, 921, 978, 1228, 1842, 1956, 3684, 7009, 13201, 14018, 21027, 26402, 28036, 39603, 42054, 50041, 52804, 79206, 84108, 100082, 150123, 158412, 200164, 300246, 600492, 2151763, 4303526, 6455289, 8607052, 12910578, 25821156]

約数ペア:

[(1, 25821156), (2, 12910578), (3, 8607052), (4, 6455289), (6, 4303526), (12, 2151763), (43, 600492), (86, 300246), (129, 200164), (163, 158412), (172, 150123), (258, 100082), (307, 84108), (326, 79206), (489, 52804), (516, 50041), (614, 42054), (652, 39603), (921, 28036), (978, 26402), (1228, 21027), (1842, 14018), (1956, 13201), (3684, 7009)]