28523968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 56

約数和(自身を含む): 63788544

約数和(自身を除く): 35264576

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1307, 1364, 1984, 2614, 2728, 5228, 5456, 10456, 10912, 14377, 20912, 21824, 28754, 40517, 41824, 57508, 81034, 83648, 115016, 162068, 230032, 324136, 445687, 460064, 648272, 891374, 920128, 1296544, 1782748, 2593088, 3565496, 7130992, 14261984, 28523968]

約数ペア:

[(1, 28523968), (2, 14261984), (4, 7130992), (8, 3565496), (11, 2593088), (16, 1782748), (22, 1296544), (31, 920128), (32, 891374), (44, 648272), (62, 460064), (64, 445687), (88, 324136), (124, 230032), (176, 162068), (248, 115016), (341, 83648), (352, 81034), (496, 57508), (682, 41824), (704, 40517), (992, 28754), (1307, 21824), (1364, 20912), (1984, 14377), (2614, 10912), (2728, 10456), (5228, 5456)]