31522768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 64761480

約数和(自身を除く): 33238712

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 1657, 2378, 3314, 4756, 6628, 9512, 13256, 19024, 26512, 48053, 67937, 96106, 135874, 192212, 271748, 384424, 543496, 768848, 1086992, 1970173, 3940346, 7880692, 15761384, 31522768]

約数ペア:

[(1, 31522768), (2, 15761384), (4, 7880692), (8, 3940346), (16, 1970173), (29, 1086992), (41, 768848), (58, 543496), (82, 384424), (116, 271748), (164, 192212), (232, 135874), (328, 96106), (464, 67937), (656, 48053), (1189, 26512), (1657, 19024), (2378, 13256), (3314, 9512), (4756, 6628)]