15691454246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{8209}}^1$

素因数の和:10248

約数の個数: 32

約数和(自身を含む): 26049082080

約数和(自身を除く): 10357627834

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1987, 3974, 8209, 16418, 25831, 51662, 73519, 106717, 147038, 213434, 303733, 607466, 955747, 1911494, 3948529, 7897058, 16311283, 32622566, 212046679, 424093358, 603517471, 1207034942, 7845727123, 15691454246]

約数ペア:

[(1, 15691454246), (2, 7845727123), (13, 1207034942), (26, 603517471), (37, 424093358), (74, 212046679), (481, 32622566), (962, 16311283), (1987, 7897058), (3974, 3948529), (8209, 1911494), (16418, 955747), (25831, 607466), (51662, 303733), (73519, 213434), (106717, 147038)]