18508480128

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{42169}}^1$

素因数の和:42319

約数の個数: 128

約数和(自身を含む): 55057152000

約数和(自身を除く): 36548671872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 381, 384, 432, 508, 576, 762, 864, 1016, 1143, 1152, 1524, 1728, 2032, 2286, 3048, 3429, 3456, 4064, 4572, 6096, 6858, 8128, 9144, 12192, 13716, 16256, 18288, 24384, 27432, 36576, 42169, 48768, 54864, 73152, 84338, 109728, 126507, 146304, 168676, 219456, 253014, 337352, 379521, 438912, 506028, 674704, 759042, 1012056, 1138563, 1349408, 1518084, 2024112, 2277126, 2698816, 3036168, 4048224, 4554252, 5355463, 5397632, 6072336, 8096448, 9108504, 10710926, 12144672, 16066389, 16192896, 18217008, 21421852, 24289344, 32132778, 36434016, 42843704, 48199167, 48578688, 64265556, 72868032, 85687408, 96398334, 128531112, 144597501, 145736064, 171374816, 192796668, 257062224, 289195002, 342749632, 385593336, 514124448, 578390004, 685499264, 771186672, 1028248896, 1156780008, 1542373344, 2056497792, 2313560016, 3084746688, 4627120032, 6169493376, 9254240064, 18508480128]

約数ペア:

[(1, 18508480128), (2, 9254240064), (3, 6169493376), (4, 4627120032), (6, 3084746688), (8, 2313560016), (9, 2056497792), (12, 1542373344), (16, 1156780008), (18, 1028248896), (24, 771186672), (27, 685499264), (32, 578390004), (36, 514124448), (48, 385593336), (54, 342749632), (64, 289195002), (72, 257062224), (96, 192796668), (108, 171374816), (127, 145736064), (128, 144597501), (144, 128531112), (192, 96398334), (216, 85687408), (254, 72868032), (288, 64265556), (381, 48578688), (384, 48199167), (432, 42843704), (508, 36434016), (576, 32132778), (762, 24289344), (864, 21421852), (1016, 18217008), (1143, 16192896), (1152, 16066389), (1524, 12144672), (1728, 10710926), (2032, 9108504), (2286, 8096448), (3048, 6072336), (3429, 5397632), (3456, 5355463), (4064, 4554252), (4572, 4048224), (6096, 3036168), (6858, 2698816), (8128, 2277126), (9144, 2024112), (12192, 1518084), (13716, 1349408), (16256, 1138563), (18288, 1012056), (24384, 759042), (27432, 674704), (36576, 506028), (42169, 438912), (48768, 379521), (54864, 337352), (73152, 253014), (84338, 219456), (109728, 168676), (126507, 146304)]