28742396522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1\times {\mathrm{1627}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 52145178624

約数和(自身を除く): 23402782102

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 661, 1162, 1322, 1627, 1909, 3254, 3818, 4627, 9254, 11389, 13363, 15203, 22778, 26726, 30406, 37421, 54863, 74842, 106421, 109726, 135041, 212842, 261947, 270082, 384041, 523894, 768082, 945287, 1075447, 1261849, 1890574, 2150894, 2523698, 3105943, 6211886, 7528129, 8832943, 15056258, 17665886, 21741601, 24735281, 43483202, 49470562, 89262101, 173146967, 178524202, 346293934, 624834707, 1249669414, 2053028323, 4106056646, 14371198261, 28742396522]

約数ペア:

[(1, 28742396522), (2, 14371198261), (7, 4106056646), (14, 2053028323), (23, 1249669414), (46, 624834707), (83, 346293934), (161, 178524202), (166, 173146967), (322, 89262101), (581, 49470562), (661, 43483202), (1162, 24735281), (1322, 21741601), (1627, 17665886), (1909, 15056258), (3254, 8832943), (3818, 7528129), (4627, 6211886), (9254, 3105943), (11389, 2523698), (13363, 2150894), (15203, 1890574), (22778, 1261849), (26726, 1075447), (30406, 945287), (37421, 768082), (54863, 523894), (74842, 384041), (106421, 270082), (109726, 261947), (135041, 212842)]