15678538690

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{72643}}^1$

素因数の和:72954

約数の個数: 32

約数和(自身を含む): 28620573696

約数和(自身を除く): 12942035006

約数列:

[1, 2, 5, 10, 113, 191, 226, 382, 565, 955, 1130, 1910, 21583, 43166, 72643, 107915, 145286, 215830, 363215, 726430, 8208659, 13874813, 16417318, 27749626, 41043295, 69374065, 82086590, 138748130, 1567853869, 3135707738, 7839269345, 15678538690]

約数ペア:

[(1, 15678538690), (2, 7839269345), (5, 3135707738), (10, 1567853869), (113, 138748130), (191, 82086590), (226, 69374065), (382, 41043295), (565, 27749626), (955, 16417318), (1130, 13874813), (1910, 8208659), (21583, 726430), (43166, 363215), (72643, 215830), (107915, 145286)]