12431582864

素因数分解:

$2^4\times {\mathrm{12503}}^1\times {\mathrm{62143}}^1$

素因数の和:74654

約数の個数: 20

約数和(自身を含む): 24088505856

約数和(自身を除く): 11656922992

約数列:

[1, 2, 4, 8, 16, 12503, 25006, 50012, 62143, 100024, 124286, 200048, 248572, 497144, 994288, 776973929, 1553947858, 3107895716, 6215791432, 12431582864]

約数ペア:

[(1, 12431582864), (2, 6215791432), (4, 3107895716), (8, 1553947858), (16, 776973929), (12503, 994288), (25006, 497144), (50012, 248572), (62143, 200048), (100024, 124286)]