25712352

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1312

約数の個数: 72

約数和(自身を含む): 74181744

約数和(自身を除く): 48469392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1223, 1314, 1752, 2336, 2446, 2628, 3504, 3669, 4892, 5256, 7008, 7338, 9784, 10512, 11007, 14676, 19568, 21024, 22014, 29352, 39136, 44028, 58704, 88056, 89279, 117408, 176112, 178558, 267837, 352224, 357116, 535674, 714232, 803511, 1071348, 1428464, 1607022, 2142696, 2856928, 3214044, 4285392, 6428088, 8570784, 12856176, 25712352]

約数ペア:

[(1, 25712352), (2, 12856176), (3, 8570784), (4, 6428088), (6, 4285392), (8, 3214044), (9, 2856928), (12, 2142696), (16, 1607022), (18, 1428464), (24, 1071348), (32, 803511), (36, 714232), (48, 535674), (72, 357116), (73, 352224), (96, 267837), (144, 178558), (146, 176112), (219, 117408), (288, 89279), (292, 88056), (438, 58704), (584, 44028), (657, 39136), (876, 29352), (1168, 22014), (1223, 21024), (1314, 19568), (1752, 14676), (2336, 11007), (2446, 10512), (2628, 9784), (3504, 7338), (3669, 7008), (4892, 5256)]