18137664

素因数分解:

$2^6\times 3^2\times {\mathrm{31489}}^1$

素因数の和:31507

約数の個数: 42

約数和(自身を含む): 51989990

約数和(自身を除く): 33852326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 31489, 62978, 94467, 125956, 188934, 251912, 283401, 377868, 503824, 566802, 755736, 1007648, 1133604, 1511472, 2015296, 2267208, 3022944, 4534416, 6045888, 9068832, 18137664]

約数ペア:

[(1, 18137664), (2, 9068832), (3, 6045888), (4, 4534416), (6, 3022944), (8, 2267208), (9, 2015296), (12, 1511472), (16, 1133604), (18, 1007648), (24, 755736), (32, 566802), (36, 503824), (48, 377868), (64, 283401), (72, 251912), (96, 188934), (144, 125956), (192, 94467), (288, 62978), (576, 31489)]