21136998944

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{1733}}^1\times {\mathrm{3373}}^1$

素因数の和:5229

約数の個数: 48

約数和(自身を含む): 42018405912

約数和(自身を除く): 20881406968

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1733, 1808, 3373, 3466, 3616, 6746, 6932, 13492, 13864, 26984, 27728, 53968, 55456, 107936, 195829, 381149, 391658, 762298, 783316, 1524596, 1566632, 3049192, 3133264, 5845409, 6098384, 6266528, 11690818, 12196768, 23381636, 46763272, 93526544, 187053088, 660531217, 1321062434, 2642124868, 5284249736, 10568499472, 21136998944]

約数ペア:

[(1, 21136998944), (2, 10568499472), (4, 5284249736), (8, 2642124868), (16, 1321062434), (32, 660531217), (113, 187053088), (226, 93526544), (452, 46763272), (904, 23381636), (1733, 12196768), (1808, 11690818), (3373, 6266528), (3466, 6098384), (3616, 5845409), (6746, 3133264), (6932, 3049192), (13492, 1566632), (13864, 1524596), (26984, 783316), (27728, 762298), (53968, 391658), (55456, 381149), (107936, 195829)]