18367632

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:800

約数の個数: 60

約数和(自身を含む): 51721020

約数和(自身を除く): 33353388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 557, 687, 916, 1114, 1374, 1671, 1832, 2061, 2228, 2748, 3342, 3664, 4122, 4456, 5013, 5496, 6684, 8244, 8912, 10026, 10992, 13368, 16488, 20052, 26736, 32976, 40104, 80208, 127553, 255106, 382659, 510212, 765318, 1020424, 1147977, 1530636, 2040848, 2295954, 3061272, 4591908, 6122544, 9183816, 18367632]

約数ペア:

[(1, 18367632), (2, 9183816), (3, 6122544), (4, 4591908), (6, 3061272), (8, 2295954), (9, 2040848), (12, 1530636), (16, 1147977), (18, 1020424), (24, 765318), (36, 510212), (48, 382659), (72, 255106), (144, 127553), (229, 80208), (458, 40104), (557, 32976), (687, 26736), (916, 20052), (1114, 16488), (1374, 13368), (1671, 10992), (1832, 10026), (2061, 8912), (2228, 8244), (2748, 6684), (3342, 5496), (3664, 5013), (4122, 4456)]