4423378128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{18223}}^1$

素因数の和:18636

約数の個数: 80

約数和(自身を含む): 12338376960

約数和(自身を除く): 7914998832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 389, 624, 778, 1167, 1556, 2334, 3112, 4668, 5057, 6224, 9336, 10114, 15171, 18223, 18672, 20228, 30342, 36446, 40456, 54669, 60684, 72892, 80912, 109338, 121368, 145784, 218676, 236899, 242736, 291568, 437352, 473798, 710697, 874704, 947596, 1421394, 1895192, 2842788, 3790384, 5685576, 7088747, 11371152, 14177494, 21266241, 28354988, 42532482, 56709976, 85064964, 92153711, 113419952, 170129928, 184307422, 276461133, 340259856, 368614844, 552922266, 737229688, 1105844532, 1474459376, 2211689064, 4423378128]

約数ペア:

[(1, 4423378128), (2, 2211689064), (3, 1474459376), (4, 1105844532), (6, 737229688), (8, 552922266), (12, 368614844), (13, 340259856), (16, 276461133), (24, 184307422), (26, 170129928), (39, 113419952), (48, 92153711), (52, 85064964), (78, 56709976), (104, 42532482), (156, 28354988), (208, 21266241), (312, 14177494), (389, 11371152), (624, 7088747), (778, 5685576), (1167, 3790384), (1556, 2842788), (2334, 1895192), (3112, 1421394), (4668, 947596), (5057, 874704), (6224, 710697), (9336, 473798), (10114, 437352), (15171, 291568), (18223, 242736), (18672, 236899), (20228, 218676), (30342, 145784), (36446, 121368), (40456, 109338), (54669, 80912), (60684, 72892)]