11625008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 24194880

約数和(自身を除く): 12569872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 541, 632, 1082, 1264, 1343, 2164, 2686, 4328, 5372, 8656, 9197, 10744, 18394, 21488, 36788, 42739, 73576, 85478, 147152, 170956, 341912, 683824, 726563, 1453126, 2906252, 5812504, 11625008]

約数ペア:

[(1, 11625008), (2, 5812504), (4, 2906252), (8, 1453126), (16, 726563), (17, 683824), (34, 341912), (68, 170956), (79, 147152), (136, 85478), (158, 73576), (272, 42739), (316, 36788), (541, 21488), (632, 18394), (1082, 10744), (1264, 9197), (1343, 8656), (2164, 5372), (2686, 4328)]