18131328

素因数分解:

$2^7\times 3^2\times {\mathrm{15739}}^1$

素因数の和:15759

約数の個数: 48

約数和(自身を含む): 52178100

約数和(自身を除く): 34046772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 15739, 31478, 47217, 62956, 94434, 125912, 141651, 188868, 251824, 283302, 377736, 503648, 566604, 755472, 1007296, 1133208, 1510944, 2014592, 2266416, 3021888, 4532832, 6043776, 9065664, 18131328]

約数ペア:

[(1, 18131328), (2, 9065664), (3, 6043776), (4, 4532832), (6, 3021888), (8, 2266416), (9, 2014592), (12, 1510944), (16, 1133208), (18, 1007296), (24, 755472), (32, 566604), (36, 503648), (48, 377736), (64, 283302), (72, 251824), (96, 188868), (128, 141651), (144, 125912), (192, 94434), (288, 62956), (384, 47217), (576, 31478), (1152, 15739)]