18171216

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2030

約数の個数: 100

約数和(自身を含む): 60136032

約数和(自身を除く): 41964816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2003, 2268, 3024, 4006, 4536, 6009, 8012, 9072, 12018, 14021, 16024, 18027, 24036, 28042, 32048, 36054, 42063, 48072, 54081, 56084, 72108, 84126, 96144, 108162, 112168, 126189, 144216, 162243, 168252, 216324, 224336, 252378, 288432, 324486, 336504, 378567, 432648, 504756, 648972, 673008, 757134, 865296, 1009512, 1135701, 1297944, 1514268, 2019024, 2271402, 2595888, 3028536, 4542804, 6057072, 9085608, 18171216]

約数ペア:

[(1, 18171216), (2, 9085608), (3, 6057072), (4, 4542804), (6, 3028536), (7, 2595888), (8, 2271402), (9, 2019024), (12, 1514268), (14, 1297944), (16, 1135701), (18, 1009512), (21, 865296), (24, 757134), (27, 673008), (28, 648972), (36, 504756), (42, 432648), (48, 378567), (54, 336504), (56, 324486), (63, 288432), (72, 252378), (81, 224336), (84, 216324), (108, 168252), (112, 162243), (126, 144216), (144, 126189), (162, 112168), (168, 108162), (189, 96144), (216, 84126), (252, 72108), (324, 56084), (336, 54081), (378, 48072), (432, 42063), (504, 36054), (567, 32048), (648, 28042), (756, 24036), (1008, 18027), (1134, 16024), (1296, 14021), (1512, 12018), (2003, 9072), (2268, 8012), (3024, 6009), (4006, 4536)]