25778466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 41129694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1451, 1974, 2538, 2902, 2961, 4353, 5922, 8706, 8883, 10157, 13059, 17766, 20314, 26118, 30471, 39177, 60942, 68197, 78354, 91413, 136394, 182826, 204591, 274239, 409182, 477379, 548478, 613773, 954758, 1227546, 1432137, 1841319, 2864274, 3682638, 4296411, 8592822, 12889233, 25778466]

約数ペア:

[(1, 25778466), (2, 12889233), (3, 8592822), (6, 4296411), (7, 3682638), (9, 2864274), (14, 1841319), (18, 1432137), (21, 1227546), (27, 954758), (42, 613773), (47, 548478), (54, 477379), (63, 409182), (94, 274239), (126, 204591), (141, 182826), (189, 136394), (282, 91413), (329, 78354), (378, 68197), (423, 60942), (658, 39177), (846, 30471), (987, 26118), (1269, 20314), (1451, 17766), (1974, 13059), (2538, 10157), (2902, 8883), (2961, 8706), (4353, 5922)]