21177696

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3739}}^1$

素因数の和:3811

約数の個数: 48

約数和(自身を含む): 56548800

約数和(自身を除く): 35371104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3739, 5664, 7478, 11217, 14956, 22434, 29912, 44868, 59824, 89736, 119648, 179472, 220601, 358944, 441202, 661803, 882404, 1323606, 1764808, 2647212, 3529616, 5294424, 7059232, 10588848, 21177696]

約数ペア:

[(1, 21177696), (2, 10588848), (3, 7059232), (4, 5294424), (6, 3529616), (8, 2647212), (12, 1764808), (16, 1323606), (24, 882404), (32, 661803), (48, 441202), (59, 358944), (96, 220601), (118, 179472), (177, 119648), (236, 89736), (354, 59824), (472, 44868), (708, 29912), (944, 22434), (1416, 14956), (1888, 11217), (2832, 7478), (3739, 5664)]