16670928

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 45372096

約数和(自身を除く): 28701168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 197, 246, 258, 328, 344, 394, 492, 516, 591, 656, 688, 788, 984, 1032, 1182, 1576, 1763, 1968, 2064, 2364, 3152, 3526, 4728, 5289, 7052, 8077, 8471, 9456, 10578, 14104, 16154, 16942, 21156, 24231, 25413, 28208, 32308, 33884, 42312, 48462, 50826, 64616, 67768, 84624, 96924, 101652, 129232, 135536, 193848, 203304, 347311, 387696, 406608, 694622, 1041933, 1389244, 2083866, 2778488, 4167732, 5556976, 8335464, 16670928]

約数ペア:

[(1, 16670928), (2, 8335464), (3, 5556976), (4, 4167732), (6, 2778488), (8, 2083866), (12, 1389244), (16, 1041933), (24, 694622), (41, 406608), (43, 387696), (48, 347311), (82, 203304), (86, 193848), (123, 135536), (129, 129232), (164, 101652), (172, 96924), (197, 84624), (246, 67768), (258, 64616), (328, 50826), (344, 48462), (394, 42312), (492, 33884), (516, 32308), (591, 28208), (656, 25413), (688, 24231), (788, 21156), (984, 16942), (1032, 16154), (1182, 14104), (1576, 10578), (1763, 9456), (1968, 8471), (2064, 8077), (2364, 7052), (3152, 5289), (3526, 4728)]