15696949760

素因数分解:

$2^9\times 5^1\times {\mathrm{6131621}}^1$

素因数の和:6131644

約数の個数: 40

約数和(自身を含む): 37635895836

約数和(自身を除く): 21938946076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6131621, 12263242, 24526484, 30658105, 49052968, 61316210, 98105936, 122632420, 196211872, 245264840, 392423744, 490529680, 784847488, 981059360, 1569694976, 1962118720, 3139389952, 3924237440, 7848474880, 15696949760]

約数ペア:

[(1, 15696949760), (2, 7848474880), (4, 3924237440), (5, 3139389952), (8, 1962118720), (10, 1569694976), (16, 981059360), (20, 784847488), (32, 490529680), (40, 392423744), (64, 245264840), (80, 196211872), (128, 122632420), (160, 98105936), (256, 61316210), (320, 49052968), (512, 30658105), (640, 24526484), (1280, 12263242), (2560, 6131621)]