28731296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 63721728

約数和(自身を除く): 34990432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2633, 2728, 5266, 5456, 10532, 10912, 21064, 28963, 42128, 57926, 81623, 84256, 115852, 163246, 231704, 326492, 463408, 652984, 897853, 926816, 1305968, 1795706, 2611936, 3591412, 7182824, 14365648, 28731296]

約数ペア:

[(1, 28731296), (2, 14365648), (4, 7182824), (8, 3591412), (11, 2611936), (16, 1795706), (22, 1305968), (31, 926816), (32, 897853), (44, 652984), (62, 463408), (88, 326492), (124, 231704), (176, 163246), (248, 115852), (341, 84256), (352, 81623), (496, 57926), (682, 42128), (992, 28963), (1364, 21064), (2633, 10912), (2728, 10532), (5266, 5456)]