15261796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 30707712

約数和(自身を除く): 15445916

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 134, 167, 268, 334, 341, 668, 682, 737, 1364, 1474, 1837, 2077, 2948, 3674, 4154, 5177, 7348, 8308, 10354, 11189, 20708, 22378, 22847, 44756, 45694, 56947, 91388, 113894, 123079, 227788, 246158, 346859, 492316, 693718, 1387436, 3815449, 7630898, 15261796]

約数ペア:

[(1, 15261796), (2, 7630898), (4, 3815449), (11, 1387436), (22, 693718), (31, 492316), (44, 346859), (62, 246158), (67, 227788), (124, 123079), (134, 113894), (167, 91388), (268, 56947), (334, 45694), (341, 44756), (668, 22847), (682, 22378), (737, 20708), (1364, 11189), (1474, 10354), (1837, 8308), (2077, 7348), (2948, 5177), (3674, 4154)]