12567056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 26054880

約数和(自身を除く): 13487824

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 617, 1072, 1234, 1273, 2468, 2546, 4936, 5092, 9872, 10184, 11723, 20368, 23446, 41339, 46892, 82678, 93784, 165356, 187568, 330712, 661424, 785441, 1570882, 3141764, 6283528, 12567056]

約数ペア:

[(1, 12567056), (2, 6283528), (4, 3141764), (8, 1570882), (16, 785441), (19, 661424), (38, 330712), (67, 187568), (76, 165356), (134, 93784), (152, 82678), (268, 46892), (304, 41339), (536, 23446), (617, 20368), (1072, 11723), (1234, 10184), (1273, 9872), (2468, 5092), (2546, 4936)]