2015642876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{2287}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 4027959936

約数和(自身を除く): 2012317060

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 997, 1994, 2287, 3988, 4574, 9148, 12961, 16949, 25922, 29731, 33898, 38879, 51844, 59462, 67796, 77758, 118924, 155516, 220337, 440674, 505427, 881348, 1010854, 2021708, 2280139, 4560278, 9120556, 29641807, 38762363, 59283614, 77524726, 118567228, 155049452, 503910719, 1007821438, 2015642876]

約数ペア:

[(1, 2015642876), (2, 1007821438), (4, 503910719), (13, 155049452), (17, 118567228), (26, 77524726), (34, 59283614), (52, 38762363), (68, 29641807), (221, 9120556), (442, 4560278), (884, 2280139), (997, 2021708), (1994, 1010854), (2287, 881348), (3988, 505427), (4574, 440674), (9148, 220337), (12961, 155516), (16949, 118924), (25922, 77758), (29731, 67796), (33898, 59462), (38879, 51844)]