56657536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 66721664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 431, 632, 832, 862, 1027, 1264, 1664, 1724, 2054, 2528, 3448, 4108, 5056, 5603, 6896, 8216, 10112, 11206, 13792, 16432, 22412, 27584, 32864, 34049, 44824, 55168, 65728, 68098, 89648, 131456, 136196, 179296, 272392, 358592, 442637, 544784, 717184, 885274, 1089568, 1770548, 2179136, 3541096, 4358272, 7082192, 14164384, 28328768, 56657536]

約数ペア:

[(1, 56657536), (2, 28328768), (4, 14164384), (8, 7082192), (13, 4358272), (16, 3541096), (26, 2179136), (32, 1770548), (52, 1089568), (64, 885274), (79, 717184), (104, 544784), (128, 442637), (158, 358592), (208, 272392), (316, 179296), (416, 136196), (431, 131456), (632, 89648), (832, 68098), (862, 65728), (1027, 55168), (1264, 44824), (1664, 34049), (1724, 32864), (2054, 27584), (2528, 22412), (3448, 16432), (4108, 13792), (5056, 11206), (5603, 10112), (6896, 8216)]