1721632

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 3804192

約数和(自身を除く): 2082560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 73, 88, 134, 146, 176, 268, 292, 352, 536, 584, 737, 803, 1072, 1168, 1474, 1606, 2144, 2336, 2948, 3212, 4891, 5896, 6424, 9782, 11792, 12848, 19564, 23584, 25696, 39128, 53801, 78256, 107602, 156512, 215204, 430408, 860816, 1721632]

約数ペア:

[(1, 1721632), (2, 860816), (4, 430408), (8, 215204), (11, 156512), (16, 107602), (22, 78256), (32, 53801), (44, 39128), (67, 25696), (73, 23584), (88, 19564), (134, 12848), (146, 11792), (176, 9782), (268, 6424), (292, 5896), (352, 4891), (536, 3212), (584, 2948), (737, 2336), (803, 2144), (1072, 1606), (1168, 1474)]