31909366912

素因数分解:

$2^7\times {\mathrm{15359}}^1\times {\mathrm{16231}}^1$

素因数の和:31604

約数の個数: 32

約数和(自身を含む): 63577497600

約数和(自身を除く): 31668130688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15359, 16231, 30718, 32462, 61436, 64924, 122872, 129848, 245744, 259696, 491488, 519392, 982976, 1038784, 1965952, 2077568, 249291929, 498583858, 997167716, 1994335432, 3988670864, 7977341728, 15954683456, 31909366912]

約数ペア:

[(1, 31909366912), (2, 15954683456), (4, 7977341728), (8, 3988670864), (16, 1994335432), (32, 997167716), (64, 498583858), (128, 249291929), (15359, 2077568), (16231, 1965952), (30718, 1038784), (32462, 982976), (61436, 519392), (64924, 491488), (122872, 259696), (129848, 245744)]