25811632

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 65902032

約数和(自身を除く): 40090400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 49, 56, 73, 77, 82, 88, 98, 112, 146, 154, 164, 176, 196, 287, 292, 308, 328, 392, 451, 511, 539, 574, 584, 616, 656, 784, 803, 902, 1022, 1078, 1148, 1168, 1232, 1606, 1804, 2009, 2044, 2156, 2296, 2993, 3157, 3212, 3577, 3608, 4018, 4088, 4312, 4592, 5621, 5986, 6314, 6424, 7154, 7216, 8036, 8176, 8624, 11242, 11972, 12628, 12848, 14308, 16072, 20951, 22099, 22484, 23944, 25256, 28616, 32144, 32923, 39347, 41902, 44198, 44968, 47888, 50512, 57232, 65846, 78694, 83804, 88396, 89936, 131692, 146657, 157388, 167608, 176792, 230461, 263384, 293314, 314776, 335216, 353584, 460922, 526768, 586628, 629552, 921844, 1173256, 1613227, 1843688, 2346512, 3226454, 3687376, 6452908, 12905816, 25811632]

約数ペア:

[(1, 25811632), (2, 12905816), (4, 6452908), (7, 3687376), (8, 3226454), (11, 2346512), (14, 1843688), (16, 1613227), (22, 1173256), (28, 921844), (41, 629552), (44, 586628), (49, 526768), (56, 460922), (73, 353584), (77, 335216), (82, 314776), (88, 293314), (98, 263384), (112, 230461), (146, 176792), (154, 167608), (164, 157388), (176, 146657), (196, 131692), (287, 89936), (292, 88396), (308, 83804), (328, 78694), (392, 65846), (451, 57232), (511, 50512), (539, 47888), (574, 44968), (584, 44198), (616, 41902), (656, 39347), (784, 32923), (803, 32144), (902, 28616), (1022, 25256), (1078, 23944), (1148, 22484), (1168, 22099), (1232, 20951), (1606, 16072), (1804, 14308), (2009, 12848), (2044, 12628), (2156, 11972), (2296, 11242), (2993, 8624), (3157, 8176), (3212, 8036), (3577, 7216), (3608, 7154), (4018, 6424), (4088, 6314), (4312, 5986), (4592, 5621)]