1580128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:155

約数の個数: 36

約数和(自身を含む): 3445092

約数和(自身を除く): 1864964

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1474, 2144, 2948, 4489, 5896, 8978, 11792, 17956, 23584, 35912, 49379, 71824, 98758, 143648, 197516, 395032, 790064, 1580128]

約数ペア:

[(1, 1580128), (2, 790064), (4, 395032), (8, 197516), (11, 143648), (16, 98758), (22, 71824), (32, 49379), (44, 35912), (67, 23584), (88, 17956), (134, 11792), (176, 8978), (268, 5896), (352, 4489), (536, 2948), (737, 2144), (1072, 1474)]