1531620736

素因数分解:

$2^7\times {\mathrm{1289}}^1\times {\mathrm{9283}}^1$

素因数の和:10586

約数の個数: 32

約数和(自身を含む): 3053971800

約数和(自身を除く): 1522351064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1289, 2578, 5156, 9283, 10312, 18566, 20624, 37132, 41248, 74264, 82496, 148528, 164992, 297056, 594112, 1188224, 11965787, 23931574, 47863148, 95726296, 191452592, 382905184, 765810368, 1531620736]

約数ペア:

[(1, 1531620736), (2, 765810368), (4, 382905184), (8, 191452592), (16, 95726296), (32, 47863148), (64, 23931574), (128, 11965787), (1289, 1188224), (2578, 594112), (5156, 297056), (9283, 164992), (10312, 148528), (18566, 82496), (20624, 74264), (37132, 41248)]