15295028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 32169984

約数和(自身を除く): 16874956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 263, 268, 434, 469, 526, 868, 938, 1052, 1841, 1876, 2077, 3682, 4154, 7364, 8153, 8308, 14539, 16306, 17621, 29078, 32612, 35242, 57071, 58156, 70484, 114142, 123347, 228284, 246694, 493388, 546251, 1092502, 2185004, 3823757, 7647514, 15295028]

約数ペア:

[(1, 15295028), (2, 7647514), (4, 3823757), (7, 2185004), (14, 1092502), (28, 546251), (31, 493388), (62, 246694), (67, 228284), (124, 123347), (134, 114142), (217, 70484), (263, 58156), (268, 57071), (434, 35242), (469, 32612), (526, 29078), (868, 17621), (938, 16306), (1052, 14539), (1841, 8308), (1876, 8153), (2077, 7364), (3682, 4154)]