26240872

素因数分解:

$2^3\times 7^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 58608000

約数和(自身を除く): 32367128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 131, 146, 196, 262, 292, 343, 392, 511, 524, 584, 686, 917, 1022, 1048, 1372, 1834, 2044, 2744, 3577, 3668, 4088, 6419, 7154, 7336, 9563, 12838, 14308, 19126, 25039, 25676, 28616, 38252, 44933, 50078, 51352, 66941, 76504, 89866, 100156, 133882, 179732, 200312, 267764, 359464, 468587, 535528, 937174, 1874348, 3280109, 3748696, 6560218, 13120436, 26240872]

約数ペア:

[(1, 26240872), (2, 13120436), (4, 6560218), (7, 3748696), (8, 3280109), (14, 1874348), (28, 937174), (49, 535528), (56, 468587), (73, 359464), (98, 267764), (131, 200312), (146, 179732), (196, 133882), (262, 100156), (292, 89866), (343, 76504), (392, 66941), (511, 51352), (524, 50078), (584, 44933), (686, 38252), (917, 28616), (1022, 25676), (1048, 25039), (1372, 19126), (1834, 14308), (2044, 12838), (2744, 9563), (3577, 7336), (3668, 7154), (4088, 6419)]