18295704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 58506240

約数和(自身を除く): 40210536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1171, 1302, 1736, 1953, 2232, 2342, 2604, 3513, 3906, 4684, 5208, 7026, 7812, 8197, 9368, 10539, 14052, 15624, 16394, 21078, 24591, 28104, 32788, 36301, 42156, 49182, 65576, 72602, 73773, 84312, 98364, 108903, 145204, 147546, 196728, 217806, 254107, 290408, 295092, 326709, 435612, 508214, 590184, 653418, 762321, 871224, 1016428, 1306836, 1524642, 2032856, 2286963, 2613672, 3049284, 4573926, 6098568, 9147852, 18295704]

約数ペア:

[(1, 18295704), (2, 9147852), (3, 6098568), (4, 4573926), (6, 3049284), (7, 2613672), (8, 2286963), (9, 2032856), (12, 1524642), (14, 1306836), (18, 1016428), (21, 871224), (24, 762321), (28, 653418), (31, 590184), (36, 508214), (42, 435612), (56, 326709), (62, 295092), (63, 290408), (72, 254107), (84, 217806), (93, 196728), (124, 147546), (126, 145204), (168, 108903), (186, 98364), (217, 84312), (248, 73773), (252, 72602), (279, 65576), (372, 49182), (434, 42156), (504, 36301), (558, 32788), (651, 28104), (744, 24591), (868, 21078), (1116, 16394), (1171, 15624), (1302, 14052), (1736, 10539), (1953, 9368), (2232, 8197), (2342, 7812), (2604, 7026), (3513, 5208), (3906, 4684)]