18568872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12281}}^1$

素因数の和:12303

約数の個数: 64

約数和(自身を含む): 58953600

約数和(自身を除く): 40384728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12281, 24562, 36843, 49124, 73686, 85967, 98248, 110529, 147372, 171934, 221058, 257901, 294744, 331587, 343868, 442116, 515802, 663174, 687736, 773703, 884232, 1031604, 1326348, 1547406, 2063208, 2321109, 2652696, 3094812, 4642218, 6189624, 9284436, 18568872]

約数ペア:

[(1, 18568872), (2, 9284436), (3, 6189624), (4, 4642218), (6, 3094812), (7, 2652696), (8, 2321109), (9, 2063208), (12, 1547406), (14, 1326348), (18, 1031604), (21, 884232), (24, 773703), (27, 687736), (28, 663174), (36, 515802), (42, 442116), (54, 343868), (56, 331587), (63, 294744), (72, 257901), (84, 221058), (108, 171934), (126, 147372), (168, 110529), (189, 98248), (216, 85967), (252, 73686), (378, 49124), (504, 36843), (756, 24562), (1512, 12281)]