25442964

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 66729600

約数和(自身を除く): 41286636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 2647, 3204, 4806, 5294, 7941, 9612, 10588, 15882, 23823, 31764, 47646, 71469, 95292, 142938, 235583, 285876, 471166, 706749, 942332, 1413498, 2120247, 2826996, 4240494, 6360741, 8480988, 12721482, 25442964]

約数ペア:

[(1, 25442964), (2, 12721482), (3, 8480988), (4, 6360741), (6, 4240494), (9, 2826996), (12, 2120247), (18, 1413498), (27, 942332), (36, 706749), (54, 471166), (89, 285876), (108, 235583), (178, 142938), (267, 95292), (356, 71469), (534, 47646), (801, 31764), (1068, 23823), (1602, 15882), (2403, 10588), (2647, 9612), (3204, 7941), (4806, 5294)]