25550056

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 32510744

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 83, 92, 161, 166, 184, 239, 322, 332, 478, 581, 644, 664, 956, 1162, 1288, 1673, 1909, 1912, 2324, 3346, 3818, 4648, 5497, 6692, 7636, 10994, 13363, 13384, 15272, 19837, 21988, 26726, 38479, 39674, 43976, 53452, 76958, 79348, 106904, 138859, 153916, 158696, 277718, 307832, 456251, 555436, 912502, 1110872, 1825004, 3193757, 3650008, 6387514, 12775028, 25550056]

約数ペア:

[(1, 25550056), (2, 12775028), (4, 6387514), (7, 3650008), (8, 3193757), (14, 1825004), (23, 1110872), (28, 912502), (46, 555436), (56, 456251), (83, 307832), (92, 277718), (161, 158696), (166, 153916), (184, 138859), (239, 106904), (322, 79348), (332, 76958), (478, 53452), (581, 43976), (644, 39674), (664, 38479), (956, 26726), (1162, 21988), (1288, 19837), (1673, 15272), (1909, 13384), (1912, 13363), (2324, 10994), (3346, 7636), (3818, 6692), (4648, 5497)]