25489704

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 67674240

約数和(自身を除く): 42184536

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 732, 757, 1403, 1464, 1514, 2271, 2806, 3028, 4209, 4542, 5612, 6056, 8418, 9084, 11224, 16836, 17411, 18168, 33672, 34822, 46177, 52233, 69644, 92354, 104466, 138531, 139288, 184708, 208932, 277062, 369416, 417864, 554124, 1062071, 1108248, 2124142, 3186213, 4248284, 6372426, 8496568, 12744852, 25489704]

約数ペア:

[(1, 25489704), (2, 12744852), (3, 8496568), (4, 6372426), (6, 4248284), (8, 3186213), (12, 2124142), (23, 1108248), (24, 1062071), (46, 554124), (61, 417864), (69, 369416), (92, 277062), (122, 208932), (138, 184708), (183, 139288), (184, 138531), (244, 104466), (276, 92354), (366, 69644), (488, 52233), (552, 46177), (732, 34822), (757, 33672), (1403, 18168), (1464, 17411), (1514, 16836), (2271, 11224), (2806, 9084), (3028, 8418), (4209, 6056), (4542, 5612)]