2872189184

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{361919}}^1$

素因数の和:361966

約数の個数: 36

約数和(自身を含む): 5918115840

約数和(自身を除く): 3045926656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 361919, 723838, 1447676, 2895352, 5790704, 11219489, 11581408, 22438978, 23162816, 44877956, 46325632, 89755912, 92651264, 179511824, 359023648, 718047296, 1436094592, 2872189184]

約数ペア:

[(1, 2872189184), (2, 1436094592), (4, 718047296), (8, 359023648), (16, 179511824), (31, 92651264), (32, 89755912), (62, 46325632), (64, 44877956), (124, 23162816), (128, 22438978), (248, 11581408), (256, 11219489), (496, 5790704), (992, 2895352), (1984, 1447676), (3968, 723838), (7936, 361919)]