7615972

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 17018876

約数和(自身を除く): 9402904

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 343, 364, 427, 637, 686, 793, 854, 1274, 1372, 1586, 1708, 2401, 2548, 2989, 3172, 4459, 4802, 5551, 5978, 8918, 9604, 11102, 11956, 17836, 20923, 22204, 31213, 38857, 41846, 62426, 77714, 83692, 124852, 146461, 155428, 271999, 292922, 543998, 585844, 1087996, 1903993, 3807986, 7615972]

約数ペア:

[(1, 7615972), (2, 3807986), (4, 1903993), (7, 1087996), (13, 585844), (14, 543998), (26, 292922), (28, 271999), (49, 155428), (52, 146461), (61, 124852), (91, 83692), (98, 77714), (122, 62426), (182, 41846), (196, 38857), (244, 31213), (343, 22204), (364, 20923), (427, 17836), (637, 11956), (686, 11102), (793, 9604), (854, 8918), (1274, 5978), (1372, 5551), (1586, 4802), (1708, 4459), (2401, 3172), (2548, 2989)]