16649696

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21089824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 311, 478, 622, 956, 1244, 1673, 1912, 2177, 2488, 3346, 3824, 4354, 4976, 6692, 7648, 8708, 9952, 13384, 17416, 26768, 34832, 53536, 69664, 74329, 148658, 297316, 520303, 594632, 1040606, 1189264, 2081212, 2378528, 4162424, 8324848, 16649696]

約数ペア:

[(1, 16649696), (2, 8324848), (4, 4162424), (7, 2378528), (8, 2081212), (14, 1189264), (16, 1040606), (28, 594632), (32, 520303), (56, 297316), (112, 148658), (224, 74329), (239, 69664), (311, 53536), (478, 34832), (622, 26768), (956, 17416), (1244, 13384), (1673, 9952), (1912, 8708), (2177, 7648), (2488, 6692), (3346, 4976), (3824, 4354)]