25244478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 67571712

約数和(自身を除く): 42327234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 279, 281, 322, 414, 434, 483, 558, 562, 651, 713, 843, 966, 1302, 1426, 1449, 1686, 1953, 1967, 2139, 2529, 2898, 3906, 3934, 4278, 4991, 5058, 5901, 6417, 6463, 8711, 9982, 11802, 12834, 12926, 14973, 17422, 17703, 19389, 26133, 29946, 35406, 38778, 44919, 45241, 52266, 58167, 60977, 78399, 89838, 90482, 116334, 121954, 135723, 156798, 182931, 200353, 271446, 365862, 400706, 407169, 548793, 601059, 814338, 1097586, 1202118, 1402471, 1803177, 2804942, 3606354, 4207413, 8414826, 12622239, 25244478]

約数ペア:

[(1, 25244478), (2, 12622239), (3, 8414826), (6, 4207413), (7, 3606354), (9, 2804942), (14, 1803177), (18, 1402471), (21, 1202118), (23, 1097586), (31, 814338), (42, 601059), (46, 548793), (62, 407169), (63, 400706), (69, 365862), (93, 271446), (126, 200353), (138, 182931), (161, 156798), (186, 135723), (207, 121954), (217, 116334), (279, 90482), (281, 89838), (322, 78399), (414, 60977), (434, 58167), (483, 52266), (558, 45241), (562, 44919), (651, 38778), (713, 35406), (843, 29946), (966, 26133), (1302, 19389), (1426, 17703), (1449, 17422), (1686, 14973), (1953, 12926), (1967, 12834), (2139, 11802), (2529, 9982), (2898, 8711), (3906, 6463), (3934, 6417), (4278, 5901), (4991, 5058)]