15916524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 40252128

約数和(自身を除く): 24335604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 397, 514, 771, 794, 1028, 1191, 1542, 1588, 2382, 3084, 3341, 4764, 5161, 6682, 10023, 10322, 13364, 15483, 20046, 20644, 30966, 40092, 61932, 102029, 204058, 306087, 408116, 612174, 1224348, 1326377, 2652754, 3979131, 5305508, 7958262, 15916524]

約数ペア:

[(1, 15916524), (2, 7958262), (3, 5305508), (4, 3979131), (6, 2652754), (12, 1326377), (13, 1224348), (26, 612174), (39, 408116), (52, 306087), (78, 204058), (156, 102029), (257, 61932), (397, 40092), (514, 30966), (771, 20644), (794, 20046), (1028, 15483), (1191, 13364), (1542, 10322), (1588, 10023), (2382, 6682), (3084, 5161), (3341, 4764)]