15672730520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9556543}}^1$

素因数の和:9556595

約数の個数: 32

約数和(自身を含む): 36123736320

約数和(自身を除く): 20451005800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 9556543, 19113086, 38226172, 47782715, 76452344, 95565430, 191130860, 382261720, 391818263, 783636526, 1567273052, 1959091315, 3134546104, 3918182630, 7836365260, 15672730520]

約数ペア:

[(1, 15672730520), (2, 7836365260), (4, 3918182630), (5, 3134546104), (8, 1959091315), (10, 1567273052), (20, 783636526), (40, 391818263), (41, 382261720), (82, 191130860), (164, 95565430), (205, 76452344), (328, 47782715), (410, 38226172), (820, 19113086), (1640, 9556543)]