1555141888

素因数分解:

$2^8\times {\mathrm{1801}}^1\times {\mathrm{3373}}^1$

素因数の和:5190

約数の個数: 36

約数和(自身を含む): 3106853428

約数和(自身を除く): 1551711540

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1801, 3373, 3602, 6746, 7204, 13492, 14408, 26984, 28816, 53968, 57632, 107936, 115264, 215872, 230528, 431744, 461056, 863488, 6074773, 12149546, 24299092, 48598184, 97196368, 194392736, 388785472, 777570944, 1555141888]

約数ペア:

[(1, 1555141888), (2, 777570944), (4, 388785472), (8, 194392736), (16, 97196368), (32, 48598184), (64, 24299092), (128, 12149546), (256, 6074773), (1801, 863488), (3373, 461056), (3602, 431744), (6746, 230528), (7204, 215872), (13492, 115264), (14408, 107936), (26984, 57632), (28816, 53968)]