25568192

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 55473600

約数和(自身を除く): 29905408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 389, 416, 632, 778, 832, 1027, 1264, 1556, 2054, 2528, 3112, 4108, 5056, 5057, 6224, 8216, 10114, 12448, 16432, 20228, 24896, 30731, 32864, 40456, 61462, 65728, 80912, 122924, 161824, 245848, 323648, 399503, 491696, 799006, 983392, 1598012, 1966784, 3196024, 6392048, 12784096, 25568192]

約数ペア:

[(1, 25568192), (2, 12784096), (4, 6392048), (8, 3196024), (13, 1966784), (16, 1598012), (26, 983392), (32, 799006), (52, 491696), (64, 399503), (79, 323648), (104, 245848), (158, 161824), (208, 122924), (316, 80912), (389, 65728), (416, 61462), (632, 40456), (778, 32864), (832, 30731), (1027, 24896), (1264, 20228), (1556, 16432), (2054, 12448), (2528, 10114), (3112, 8216), (4108, 6224), (5056, 5057)]