31639936

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 63488880

約数和(自身を除く): 31848944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 1637, 2416, 3274, 4832, 6548, 9664, 13096, 19328, 26192, 52384, 104768, 209536, 247187, 494374, 988748, 1977496, 3954992, 7909984, 15819968, 31639936]

約数ペア:

[(1, 31639936), (2, 15819968), (4, 7909984), (8, 3954992), (16, 1977496), (32, 988748), (64, 494374), (128, 247187), (151, 209536), (302, 104768), (604, 52384), (1208, 26192), (1637, 19328), (2416, 13096), (3274, 9664), (4832, 6548)]