12900736

素因数分解:

$2^7\times {\mathrm{100787}}^1$

素因数の和:100801

約数の個数: 16

約数和(自身を含む): 25700940

約数和(自身を除く): 12800204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 100787, 201574, 403148, 806296, 1612592, 3225184, 6450368, 12900736]

約数ペア:

[(1, 12900736), (2, 6450368), (4, 3225184), (8, 1612592), (16, 806296), (32, 403148), (64, 201574), (128, 100787)]