15909528028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{113513}}^1$

素因数の和:114501

約数の個数: 24

約数和(自身を含む): 28624598352

約数和(自身を除く): 12715070324

約数列:

[1, 2, 4, 37, 74, 148, 947, 1894, 3788, 35039, 70078, 113513, 140156, 227026, 454052, 4199981, 8399962, 16799924, 107496811, 214993622, 429987244, 3977382007, 7954764014, 15909528028]

約数ペア:

[(1, 15909528028), (2, 7954764014), (4, 3977382007), (37, 429987244), (74, 214993622), (148, 107496811), (947, 16799924), (1894, 8399962), (3788, 4199981), (35039, 454052), (70078, 227026), (113513, 140156)]