18255048

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 57332880

約数和(自身を除く): 39077832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 49, 56, 57, 76, 84, 86, 98, 114, 129, 133, 147, 152, 168, 172, 196, 228, 258, 266, 294, 301, 344, 361, 392, 399, 456, 516, 532, 588, 602, 722, 798, 817, 903, 931, 1032, 1064, 1083, 1176, 1204, 1444, 1596, 1634, 1806, 1862, 2107, 2166, 2408, 2451, 2527, 2793, 2888, 3192, 3268, 3612, 3724, 4214, 4332, 4902, 5054, 5586, 5719, 6321, 6536, 7224, 7448, 7581, 8428, 8664, 9804, 10108, 11172, 11438, 12642, 15162, 15523, 16856, 17157, 17689, 19608, 20216, 22344, 22876, 25284, 30324, 31046, 34314, 35378, 40033, 45752, 46569, 50568, 53067, 60648, 62092, 68628, 70756, 80066, 93138, 106134, 108661, 120099, 124184, 137256, 141512, 160132, 186276, 212268, 217322, 240198, 320264, 325983, 372552, 424536, 434644, 480396, 651966, 760627, 869288, 960792, 1303932, 1521254, 2281881, 2607864, 3042508, 4563762, 6085016, 9127524, 18255048]

約数ペア:

[(1, 18255048), (2, 9127524), (3, 6085016), (4, 4563762), (6, 3042508), (7, 2607864), (8, 2281881), (12, 1521254), (14, 1303932), (19, 960792), (21, 869288), (24, 760627), (28, 651966), (38, 480396), (42, 434644), (43, 424536), (49, 372552), (56, 325983), (57, 320264), (76, 240198), (84, 217322), (86, 212268), (98, 186276), (114, 160132), (129, 141512), (133, 137256), (147, 124184), (152, 120099), (168, 108661), (172, 106134), (196, 93138), (228, 80066), (258, 70756), (266, 68628), (294, 62092), (301, 60648), (344, 53067), (361, 50568), (392, 46569), (399, 45752), (456, 40033), (516, 35378), (532, 34314), (588, 31046), (602, 30324), (722, 25284), (798, 22876), (817, 22344), (903, 20216), (931, 19608), (1032, 17689), (1064, 17157), (1083, 16856), (1176, 15523), (1204, 15162), (1444, 12642), (1596, 11438), (1634, 11172), (1806, 10108), (1862, 9804), (2107, 8664), (2166, 8428), (2408, 7581), (2451, 7448), (2527, 7224), (2793, 6536), (2888, 6321), (3192, 5719), (3268, 5586), (3612, 5054), (3724, 4902), (4214, 4332)]