31560064

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 66454020

約数和(自身を除く): 34893956

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 683, 722, 1216, 1366, 1444, 2432, 2732, 2888, 5464, 5776, 10928, 11552, 12977, 21856, 23104, 25954, 43712, 46208, 51908, 87424, 103816, 207632, 246563, 415264, 493126, 830528, 986252, 1661056, 1972504, 3945008, 7890016, 15780032, 31560064]

約数ペア:

[(1, 31560064), (2, 15780032), (4, 7890016), (8, 3945008), (16, 1972504), (19, 1661056), (32, 986252), (38, 830528), (64, 493126), (76, 415264), (128, 246563), (152, 207632), (304, 103816), (361, 87424), (608, 51908), (683, 46208), (722, 43712), (1216, 25954), (1366, 23104), (1444, 21856), (2432, 12977), (2732, 11552), (2888, 10928), (5464, 5776)]