15239874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 33372864

約数和(自身を除く): 18132990

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 3203, 4758, 6406, 9609, 19218, 41639, 83278, 124917, 195383, 249834, 390766, 586149, 1172298, 2539979, 5079958, 7619937, 15239874]

約数ペア:

[(1, 15239874), (2, 7619937), (3, 5079958), (6, 2539979), (13, 1172298), (26, 586149), (39, 390766), (61, 249834), (78, 195383), (122, 124917), (183, 83278), (366, 41639), (793, 19218), (1586, 9609), (2379, 6406), (3203, 4758)]