15661946157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 24919695360

約数和(自身を除く): 9257749203

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 521, 869, 887, 1027, 1563, 2607, 2661, 3081, 5731, 6773, 9757, 11297, 11531, 17193, 20319, 29271, 33891, 34593, 41159, 70073, 74503, 123477, 126841, 210219, 223509, 380523, 452749, 462127, 535067, 770803, 910949, 1358247, 1386381, 1605201, 2312409, 2732847, 5083397, 5885737, 6007651, 10020439, 15250191, 17657211, 18022953, 30061317, 36508033, 66084161, 109524099, 198252483, 401588363, 474604429, 1204765089, 1423813287, 5220648719, 15661946157]

約数ペア:

[(1, 15661946157), (3, 5220648719), (11, 1423813287), (13, 1204765089), (33, 474604429), (39, 401588363), (79, 198252483), (143, 109524099), (237, 66084161), (429, 36508033), (521, 30061317), (869, 18022953), (887, 17657211), (1027, 15250191), (1563, 10020439), (2607, 6007651), (2661, 5885737), (3081, 5083397), (5731, 2732847), (6773, 2312409), (9757, 1605201), (11297, 1386381), (11531, 1358247), (17193, 910949), (20319, 770803), (29271, 535067), (33891, 462127), (34593, 452749), (41159, 380523), (70073, 223509), (74503, 210219), (123477, 126841)]