26154440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 65814120

約数和(自身を除く): 39659680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 73, 104, 106, 130, 146, 169, 212, 260, 265, 292, 338, 365, 424, 520, 530, 584, 676, 689, 730, 845, 949, 1060, 1352, 1378, 1460, 1690, 1898, 2120, 2756, 2920, 3380, 3445, 3796, 3869, 4745, 5512, 6760, 6890, 7592, 7738, 8957, 9490, 12337, 13780, 15476, 17914, 18980, 19345, 24674, 27560, 30952, 35828, 37960, 38690, 44785, 49348, 50297, 61685, 71656, 77380, 89570, 98696, 100594, 123370, 154760, 179140, 201188, 246740, 251485, 358280, 402376, 493480, 502970, 653861, 1005940, 1307722, 2011880, 2615444, 3269305, 5230888, 6538610, 13077220, 26154440]

約数ペア:

[(1, 26154440), (2, 13077220), (4, 6538610), (5, 5230888), (8, 3269305), (10, 2615444), (13, 2011880), (20, 1307722), (26, 1005940), (40, 653861), (52, 502970), (53, 493480), (65, 402376), (73, 358280), (104, 251485), (106, 246740), (130, 201188), (146, 179140), (169, 154760), (212, 123370), (260, 100594), (265, 98696), (292, 89570), (338, 77380), (365, 71656), (424, 61685), (520, 50297), (530, 49348), (584, 44785), (676, 38690), (689, 37960), (730, 35828), (845, 30952), (949, 27560), (1060, 24674), (1352, 19345), (1378, 18980), (1460, 17914), (1690, 15476), (1898, 13780), (2120, 12337), (2756, 9490), (2920, 8957), (3380, 7738), (3445, 7592), (3796, 6890), (3869, 6760), (4745, 5512)]