12999271038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1\times {\mathrm{1523}}^1$

素因数の和:3113

約数の個数: 64

約数和(自身を含む): 28419552000

約数和(自身を除く): 15420280962

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1499, 1523, 1898, 2847, 2998, 3046, 4497, 4569, 5694, 8994, 9138, 19487, 19799, 38974, 39598, 58461, 59397, 109427, 111179, 116922, 118794, 218854, 222358, 328281, 333537, 656562, 667074, 1422551, 1445327, 2282977, 2845102, 2890654, 4267653, 4335981, 4565954, 6848931, 8535306, 8671962, 13697862, 29678701, 59357402, 89036103, 166657321, 178072206, 333314642, 499971963, 999943926, 2166545173, 4333090346, 6499635519, 12999271038]

約数ペア:

[(1, 12999271038), (2, 6499635519), (3, 4333090346), (6, 2166545173), (13, 999943926), (26, 499971963), (39, 333314642), (73, 178072206), (78, 166657321), (146, 89036103), (219, 59357402), (438, 29678701), (949, 13697862), (1499, 8671962), (1523, 8535306), (1898, 6848931), (2847, 4565954), (2998, 4335981), (3046, 4267653), (4497, 2890654), (4569, 2845102), (5694, 2282977), (8994, 1445327), (9138, 1422551), (19487, 667074), (19799, 656562), (38974, 333537), (39598, 328281), (58461, 222358), (59397, 218854), (109427, 118794), (111179, 116922)]