4418636848

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{7963}}^1$

素因数の和:8489

約数の個数: 40

約数和(自身を含む): 8690316800

約数和(自身を除く): 4271679952

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 439, 632, 878, 1264, 1756, 3512, 7024, 7963, 15926, 31852, 34681, 63704, 69362, 127408, 138724, 277448, 554896, 629077, 1258154, 2516308, 3495757, 5032616, 6991514, 10065232, 13983028, 27966056, 55932112, 276164803, 552329606, 1104659212, 2209318424, 4418636848]

約数ペア:

[(1, 4418636848), (2, 2209318424), (4, 1104659212), (8, 552329606), (16, 276164803), (79, 55932112), (158, 27966056), (316, 13983028), (439, 10065232), (632, 6991514), (878, 5032616), (1264, 3495757), (1756, 2516308), (3512, 1258154), (7024, 629077), (7963, 554896), (15926, 277448), (31852, 138724), (34681, 127408), (63704, 69362)]