18421261776

素因数分解:

$2^4\times 3^2\times {\mathrm{5413}}^1\times {\mathrm{23633}}^1$

素因数の和:29060

約数の個数: 60

約数和(自身を含む): 51565653828

約数和(自身を除く): 33144392052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5413, 10826, 16239, 21652, 23633, 32478, 43304, 47266, 48717, 64956, 70899, 86608, 94532, 97434, 129912, 141798, 189064, 194868, 212697, 259824, 283596, 378128, 389736, 425394, 567192, 779472, 850788, 1134384, 1701576, 3403152, 127925429, 255850858, 383776287, 511701716, 767552574, 1023403432, 1151328861, 1535105148, 2046806864, 2302657722, 3070210296, 4605315444, 6140420592, 9210630888, 18421261776]

約数ペア:

[(1, 18421261776), (2, 9210630888), (3, 6140420592), (4, 4605315444), (6, 3070210296), (8, 2302657722), (9, 2046806864), (12, 1535105148), (16, 1151328861), (18, 1023403432), (24, 767552574), (36, 511701716), (48, 383776287), (72, 255850858), (144, 127925429), (5413, 3403152), (10826, 1701576), (16239, 1134384), (21652, 850788), (23633, 779472), (32478, 567192), (43304, 425394), (47266, 389736), (48717, 378128), (64956, 283596), (70899, 259824), (86608, 212697), (94532, 194868), (97434, 189064), (129912, 141798)]