15690655204

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199211}}^1$

素因数の和:199348

約数の個数: 48

約数和(自身を含む): 32798263680

約数和(自身を除く): 17107608476

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 1358, 2716, 2813, 5626, 11252, 19691, 39382, 78764, 199211, 398422, 796844, 1394477, 2788954, 5577908, 5777119, 11554238, 19323467, 23108476, 38646934, 40439833, 77293868, 80879666, 135264269, 161759332, 270528538, 541057076, 560380543, 1120761086, 2241522172, 3922663801, 7845327602, 15690655204]

約数ペア:

[(1, 15690655204), (2, 7845327602), (4, 3922663801), (7, 2241522172), (14, 1120761086), (28, 560380543), (29, 541057076), (58, 270528538), (97, 161759332), (116, 135264269), (194, 80879666), (203, 77293868), (388, 40439833), (406, 38646934), (679, 23108476), (812, 19323467), (1358, 11554238), (2716, 5777119), (2813, 5577908), (5626, 2788954), (11252, 1394477), (19691, 796844), (39382, 398422), (78764, 199211)]