15690882578

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{1367}}^1$

素因数の和:2271

約数の個数: 64

約数和(自身を含む): 28776591360

約数和(自身を除く): 13085708782

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 829, 989, 1367, 1658, 1978, 2734, 5803, 6923, 9569, 11606, 13846, 19067, 19138, 31441, 35647, 38134, 58781, 62882, 71294, 117562, 133469, 220087, 249529, 266938, 411467, 440174, 499058, 819881, 822934, 1133243, 1351963, 1639762, 2266486, 2703926, 5739167, 7932701, 9463741, 11478334, 15865402, 18927482, 26064589, 48729449, 52129178, 97458898, 182452123, 341106143, 364904246, 682212286, 1120777327, 2241554654, 7845441289, 15690882578]

約数ペア:

[(1, 15690882578), (2, 7845441289), (7, 2241554654), (14, 1120777327), (23, 682212286), (43, 364904246), (46, 341106143), (86, 182452123), (161, 97458898), (301, 52129178), (322, 48729449), (602, 26064589), (829, 18927482), (989, 15865402), (1367, 11478334), (1658, 9463741), (1978, 7932701), (2734, 5739167), (5803, 2703926), (6923, 2266486), (9569, 1639762), (11606, 1351963), (13846, 1133243), (19067, 822934), (19138, 819881), (31441, 499058), (35647, 440174), (38134, 411467), (58781, 266938), (62882, 249529), (71294, 220087), (117562, 133469)]