12724864

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 25658100

約数和(自身を除く): 12933236

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1117, 1424, 2234, 2848, 4468, 5696, 8936, 11392, 17872, 35744, 71488, 99413, 142976, 198826, 397652, 795304, 1590608, 3181216, 6362432, 12724864]

約数ペア:

[(1, 12724864), (2, 6362432), (4, 3181216), (8, 1590608), (16, 795304), (32, 397652), (64, 198826), (89, 142976), (128, 99413), (178, 71488), (356, 35744), (712, 17872), (1117, 11392), (1424, 8936), (2234, 5696), (2848, 4468)]