12900224

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 25989600

約数和(自身を除く): 13089376

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1039, 1552, 2078, 3104, 4156, 6208, 8312, 12416, 16624, 33248, 66496, 100783, 132992, 201566, 403132, 806264, 1612528, 3225056, 6450112, 12900224]

約数ペア:

[(1, 12900224), (2, 6450112), (4, 3225056), (8, 1612528), (16, 806264), (32, 403132), (64, 201566), (97, 132992), (128, 100783), (194, 66496), (388, 33248), (776, 16624), (1039, 12416), (1552, 8312), (2078, 6208), (3104, 4156)]