12383436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 31372544

約数和(自身を除く): 18989108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 487, 489, 652, 974, 978, 1461, 1948, 1956, 2119, 2922, 4238, 5844, 6331, 6357, 8476, 12662, 12714, 18993, 25324, 25428, 37986, 75972, 79381, 158762, 238143, 317524, 476286, 952572, 1031953, 2063906, 3095859, 4127812, 6191718, 12383436]

約数ペア:

[(1, 12383436), (2, 6191718), (3, 4127812), (4, 3095859), (6, 2063906), (12, 1031953), (13, 952572), (26, 476286), (39, 317524), (52, 238143), (78, 158762), (156, 79381), (163, 75972), (326, 37986), (487, 25428), (489, 25324), (652, 18993), (974, 12714), (978, 12662), (1461, 8476), (1948, 6357), (1956, 6331), (2119, 5844), (2922, 4238)]