12425712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19913}}^1$

素因数の和:19937

約数の個数: 40

約数和(自身を含む): 34570704

約数和(自身を除く): 22144992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 19913, 39826, 59739, 79652, 119478, 159304, 238956, 258869, 318608, 477912, 517738, 776607, 955824, 1035476, 1553214, 2070952, 3106428, 4141904, 6212856, 12425712]

約数ペア:

[(1, 12425712), (2, 6212856), (3, 4141904), (4, 3106428), (6, 2070952), (8, 1553214), (12, 1035476), (13, 955824), (16, 776607), (24, 517738), (26, 477912), (39, 318608), (48, 258869), (52, 238956), (78, 159304), (104, 119478), (156, 79652), (208, 59739), (312, 39826), (624, 19913)]