31391104

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 63170640

約数和(自身を除く): 31779536

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 2381, 3296, 4762, 6592, 9524, 13184, 19048, 38096, 76192, 152384, 245243, 304768, 490486, 980972, 1961944, 3923888, 7847776, 15695552, 31391104]

約数ペア:

[(1, 31391104), (2, 15695552), (4, 7847776), (8, 3923888), (16, 1961944), (32, 980972), (64, 490486), (103, 304768), (128, 245243), (206, 152384), (412, 76192), (824, 38096), (1648, 19048), (2381, 13184), (3296, 9524), (4762, 6592)]