15691879924

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1\times {\mathrm{1427}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 31506112512

約数和(自身を除く): 15814232588

約数列:

[1, 2, 4, 7, 14, 28, 607, 647, 1214, 1294, 1427, 2428, 2588, 2854, 4249, 4529, 5708, 8498, 9058, 9989, 16996, 18116, 19978, 39956, 392729, 785458, 866189, 923269, 1570916, 1732378, 1846538, 2749103, 3464756, 3693076, 5498206, 6063323, 6462883, 10996412, 12126646, 12925766, 24253292, 25851532, 560424283, 1120848566, 2241697132, 3922969981, 7845939962, 15691879924]

約数ペア:

[(1, 15691879924), (2, 7845939962), (4, 3922969981), (7, 2241697132), (14, 1120848566), (28, 560424283), (607, 25851532), (647, 24253292), (1214, 12925766), (1294, 12126646), (1427, 10996412), (2428, 6462883), (2588, 6063323), (2854, 5498206), (4249, 3693076), (4529, 3464756), (5708, 2749103), (8498, 1846538), (9058, 1732378), (9989, 1570916), (16996, 923269), (18116, 866189), (19978, 785458), (39956, 392729)]