25840248

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 78144000

約数和(自身を除く): 52303752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 73, 84, 86, 98, 129, 146, 147, 168, 172, 196, 219, 258, 292, 294, 301, 343, 344, 392, 438, 511, 516, 584, 588, 602, 686, 876, 903, 1022, 1029, 1032, 1176, 1204, 1372, 1533, 1752, 1806, 2044, 2058, 2107, 2408, 2744, 3066, 3139, 3577, 3612, 4088, 4116, 4214, 6132, 6278, 6321, 7154, 7224, 8232, 8428, 9417, 10731, 12264, 12556, 12642, 14308, 14749, 16856, 18834, 21462, 21973, 25039, 25112, 25284, 28616, 29498, 37668, 42924, 43946, 44247, 50078, 50568, 58996, 65919, 75117, 75336, 85848, 87892, 88494, 100156, 117992, 131838, 150234, 153811, 175784, 176988, 200312, 263676, 300468, 307622, 353976, 461433, 527352, 600936, 615244, 922866, 1076677, 1230488, 1845732, 2153354, 3230031, 3691464, 4306708, 6460062, 8613416, 12920124, 25840248]

約数ペア:

[(1, 25840248), (2, 12920124), (3, 8613416), (4, 6460062), (6, 4306708), (7, 3691464), (8, 3230031), (12, 2153354), (14, 1845732), (21, 1230488), (24, 1076677), (28, 922866), (42, 615244), (43, 600936), (49, 527352), (56, 461433), (73, 353976), (84, 307622), (86, 300468), (98, 263676), (129, 200312), (146, 176988), (147, 175784), (168, 153811), (172, 150234), (196, 131838), (219, 117992), (258, 100156), (292, 88494), (294, 87892), (301, 85848), (343, 75336), (344, 75117), (392, 65919), (438, 58996), (511, 50568), (516, 50078), (584, 44247), (588, 43946), (602, 42924), (686, 37668), (876, 29498), (903, 28616), (1022, 25284), (1029, 25112), (1032, 25039), (1176, 21973), (1204, 21462), (1372, 18834), (1533, 16856), (1752, 14749), (1806, 14308), (2044, 12642), (2058, 12556), (2107, 12264), (2408, 10731), (2744, 9417), (3066, 8428), (3139, 8232), (3577, 7224), (3612, 7154), (4088, 6321), (4116, 6278), (4214, 6132)]