18467568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 62853120

約数和(自身を除く): 44385552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 197, 216, 217, 248, 252, 279, 336, 372, 378, 394, 432, 434, 496, 504, 558, 591, 651, 744, 756, 788, 837, 868, 1008, 1116, 1182, 1302, 1379, 1488, 1512, 1576, 1674, 1736, 1773, 1953, 2232, 2364, 2604, 2758, 3024, 3152, 3348, 3472, 3546, 3906, 4137, 4464, 4728, 5208, 5319, 5516, 5859, 6107, 6696, 7092, 7812, 8274, 9456, 10416, 10638, 11032, 11718, 12214, 12411, 13392, 14184, 15624, 16548, 18321, 21276, 22064, 23436, 24428, 24822, 28368, 31248, 33096, 36642, 37233, 42552, 42749, 46872, 48856, 49644, 54963, 66192, 73284, 74466, 85104, 85498, 93744, 97712, 99288, 109926, 128247, 146568, 148932, 164889, 170996, 198576, 219852, 256494, 293136, 297864, 329778, 341992, 384741, 439704, 512988, 595728, 659556, 683984, 769482, 879408, 1025976, 1154223, 1319112, 1538964, 2051952, 2308446, 2638224, 3077928, 4616892, 6155856, 9233784, 18467568]

約数ペア:

[(1, 18467568), (2, 9233784), (3, 6155856), (4, 4616892), (6, 3077928), (7, 2638224), (8, 2308446), (9, 2051952), (12, 1538964), (14, 1319112), (16, 1154223), (18, 1025976), (21, 879408), (24, 769482), (27, 683984), (28, 659556), (31, 595728), (36, 512988), (42, 439704), (48, 384741), (54, 341992), (56, 329778), (62, 297864), (63, 293136), (72, 256494), (84, 219852), (93, 198576), (108, 170996), (112, 164889), (124, 148932), (126, 146568), (144, 128247), (168, 109926), (186, 99288), (189, 97712), (197, 93744), (216, 85498), (217, 85104), (248, 74466), (252, 73284), (279, 66192), (336, 54963), (372, 49644), (378, 48856), (394, 46872), (432, 42749), (434, 42552), (496, 37233), (504, 36642), (558, 33096), (591, 31248), (651, 28368), (744, 24822), (756, 24428), (788, 23436), (837, 22064), (868, 21276), (1008, 18321), (1116, 16548), (1182, 15624), (1302, 14184), (1379, 13392), (1488, 12411), (1512, 12214), (1576, 11718), (1674, 11032), (1736, 10638), (1773, 10416), (1953, 9456), (2232, 8274), (2364, 7812), (2604, 7092), (2758, 6696), (3024, 6107), (3152, 5859), (3348, 5516), (3472, 5319), (3546, 5208), (3906, 4728), (4137, 4464)]