21536652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 53827200

約数和(自身を除く): 32290548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 1601, 2242, 3202, 3363, 4484, 4803, 6404, 6726, 9606, 13452, 19212, 30419, 60838, 91257, 94459, 121676, 182514, 188918, 283377, 365028, 377836, 566754, 1133508, 1794721, 3589442, 5384163, 7178884, 10768326, 21536652]

約数ペア:

[(1, 21536652), (2, 10768326), (3, 7178884), (4, 5384163), (6, 3589442), (12, 1794721), (19, 1133508), (38, 566754), (57, 377836), (59, 365028), (76, 283377), (114, 188918), (118, 182514), (177, 121676), (228, 94459), (236, 91257), (354, 60838), (708, 30419), (1121, 19212), (1601, 13452), (2242, 9606), (3202, 6726), (3363, 6404), (4484, 4803)]