15672856857

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{5563}}^1$

素因数の和:5922

約数の個数: 64

約数和(自身を含む): 26322616320

約数和(自身を除く): 10649759463

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 307, 399, 437, 483, 921, 1311, 2149, 3059, 5563, 5833, 6447, 7061, 9177, 16689, 17499, 21183, 38941, 40831, 49427, 105697, 116823, 122493, 127949, 134159, 148281, 317091, 383847, 402477, 739879, 895643, 939113, 1707841, 2219637, 2431031, 2686929, 2817339, 5123523, 7293093, 11954887, 17017217, 32448979, 35864661, 39280343, 51051651, 97346937, 117841029, 227142853, 274962401, 681428559, 746326517, 824887203, 2238979551, 5224285619, 15672856857]

約数ペア:

[(1, 15672856857), (3, 5224285619), (7, 2238979551), (19, 824887203), (21, 746326517), (23, 681428559), (57, 274962401), (69, 227142853), (133, 117841029), (161, 97346937), (307, 51051651), (399, 39280343), (437, 35864661), (483, 32448979), (921, 17017217), (1311, 11954887), (2149, 7293093), (3059, 5123523), (5563, 2817339), (5833, 2686929), (6447, 2431031), (7061, 2219637), (9177, 1707841), (16689, 939113), (17499, 895643), (21183, 739879), (38941, 402477), (40831, 383847), (49427, 317091), (105697, 148281), (116823, 134159), (122493, 127949)]