15638999410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1\times {\mathrm{12917}}^1$

素因数の和:15918

約数の個数: 32

約数和(自身を含む): 28848787632

約数和(自身を除く): 13209788222

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2953, 5906, 12917, 14765, 25834, 29530, 64585, 121073, 129170, 242146, 529597, 605365, 1059194, 1210730, 2647985, 5295970, 38143901, 76287802, 190719505, 381439010, 1563899941, 3127799882, 7819499705, 15638999410]

約数ペア:

[(1, 15638999410), (2, 7819499705), (5, 3127799882), (10, 1563899941), (41, 381439010), (82, 190719505), (205, 76287802), (410, 38143901), (2953, 5295970), (5906, 2647985), (12917, 1210730), (14765, 1059194), (25834, 605365), (29530, 529597), (64585, 242146), (121073, 129170)]