15554435984

素因数分解:

$2^4\times {\mathrm{19141}}^1\times {\mathrm{50789}}^1$

素因数の和:69938

約数の個数: 20

約数和(自身を含む): 30138887580

約数和(自身を除く): 14584451596

約数列:

[1, 2, 4, 8, 16, 19141, 38282, 50789, 76564, 101578, 153128, 203156, 306256, 406312, 812624, 972152249, 1944304498, 3888608996, 7777217992, 15554435984]

約数ペア:

[(1, 15554435984), (2, 7777217992), (4, 3888608996), (8, 1944304498), (16, 972152249), (19141, 812624), (38282, 406312), (50789, 306256), (76564, 203156), (101578, 153128)]