15042664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20689

約数の個数: 32

約数和(自身を含む): 34715520

約数和(自身を除く): 19672856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 20663, 41326, 82652, 144641, 165304, 268619, 289282, 537238, 578564, 1074476, 1157128, 1880333, 2148952, 3760666, 7521332, 15042664]

約数ペア:

[(1, 15042664), (2, 7521332), (4, 3760666), (7, 2148952), (8, 1880333), (13, 1157128), (14, 1074476), (26, 578564), (28, 537238), (52, 289282), (56, 268619), (91, 165304), (104, 144641), (182, 82652), (364, 41326), (728, 20663)]