13661006548

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{2381}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 28273034664

約数和(自身を除く): 14612028116

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 401, 511, 802, 1022, 1604, 2044, 2381, 2807, 3577, 4762, 5614, 7154, 9524, 11228, 14308, 16667, 19649, 29273, 33334, 39298, 58546, 66668, 78596, 116669, 117092, 173813, 204911, 233338, 347626, 409822, 466676, 695252, 819644, 954781, 1216691, 1434377, 1909562, 2433382, 2868754, 3819124, 4866764, 5737508, 6683467, 8516837, 13366934, 17033674, 26733868, 34067348, 46784269, 69699013, 93568538, 139398026, 187137076, 278796052, 487893091, 975786182, 1951572364, 3415251637, 6830503274, 13661006548]

約数ペア:

[(1, 13661006548), (2, 6830503274), (4, 3415251637), (7, 1951572364), (14, 975786182), (28, 487893091), (49, 278796052), (73, 187137076), (98, 139398026), (146, 93568538), (196, 69699013), (292, 46784269), (401, 34067348), (511, 26733868), (802, 17033674), (1022, 13366934), (1604, 8516837), (2044, 6683467), (2381, 5737508), (2807, 4866764), (3577, 3819124), (4762, 2868754), (5614, 2433382), (7154, 1909562), (9524, 1434377), (11228, 1216691), (14308, 954781), (16667, 819644), (19649, 695252), (29273, 466676), (33334, 409822), (39298, 347626), (58546, 233338), (66668, 204911), (78596, 173813), (116669, 117092)]