15842290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 29942784

約数和(自身を除く): 14100494

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 911, 1739, 1822, 3478, 4555, 8695, 9110, 17390, 33707, 42817, 67414, 85634, 168535, 214085, 337070, 428170, 1584229, 3168458, 7921145, 15842290]

約数ペア:

[(1, 15842290), (2, 7921145), (5, 3168458), (10, 1584229), (37, 428170), (47, 337070), (74, 214085), (94, 168535), (185, 85634), (235, 67414), (370, 42817), (470, 33707), (911, 17390), (1739, 9110), (1822, 8695), (3478, 4555)]