18496408304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{72031}}^1$

素因数の和:73509

約数の個数: 40

約数和(自身を含む): 39122019840

約数和(自身を除く): 20625611536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1459, 2918, 5836, 11672, 16049, 23344, 32098, 64196, 72031, 128392, 144062, 256784, 288124, 576248, 792341, 1152496, 1584682, 3169364, 6338728, 12677456, 105093229, 210186458, 420372916, 840745832, 1156025519, 1681491664, 2312051038, 4624102076, 9248204152, 18496408304]

約数ペア:

[(1, 18496408304), (2, 9248204152), (4, 4624102076), (8, 2312051038), (11, 1681491664), (16, 1156025519), (22, 840745832), (44, 420372916), (88, 210186458), (176, 105093229), (1459, 12677456), (2918, 6338728), (5836, 3169364), (11672, 1584682), (16049, 1152496), (23344, 792341), (32098, 576248), (64196, 288124), (72031, 256784), (128392, 144062)]