25528068

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 70963200

約数和(自身を除く): 45435132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 86, 92, 108, 129, 138, 172, 207, 239, 258, 276, 387, 414, 478, 516, 621, 717, 774, 828, 956, 989, 1161, 1242, 1434, 1548, 1978, 2151, 2322, 2484, 2868, 2967, 3956, 4302, 4644, 5497, 5934, 6453, 8604, 8901, 10277, 10994, 11868, 12906, 16491, 17802, 20554, 21988, 25812, 26703, 30831, 32982, 35604, 41108, 49473, 53406, 61662, 65964, 92493, 98946, 106812, 123324, 148419, 184986, 197892, 236371, 277479, 296838, 369972, 472742, 554958, 593676, 709113, 945484, 1109916, 1418226, 2127339, 2836452, 4254678, 6382017, 8509356, 12764034, 25528068]

約数ペア:

[(1, 25528068), (2, 12764034), (3, 8509356), (4, 6382017), (6, 4254678), (9, 2836452), (12, 2127339), (18, 1418226), (23, 1109916), (27, 945484), (36, 709113), (43, 593676), (46, 554958), (54, 472742), (69, 369972), (86, 296838), (92, 277479), (108, 236371), (129, 197892), (138, 184986), (172, 148419), (207, 123324), (239, 106812), (258, 98946), (276, 92493), (387, 65964), (414, 61662), (478, 53406), (516, 49473), (621, 41108), (717, 35604), (774, 32982), (828, 30831), (956, 26703), (989, 25812), (1161, 21988), (1242, 20554), (1434, 17802), (1548, 16491), (1978, 12906), (2151, 11868), (2322, 10994), (2484, 10277), (2868, 8901), (2967, 8604), (3956, 6453), (4302, 5934), (4644, 5497)]