25945488

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 81840000

約数和(自身を除く): 55894512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 36, 38, 48, 54, 57, 58, 72, 76, 87, 108, 109, 114, 116, 144, 152, 171, 174, 216, 218, 228, 232, 261, 304, 327, 342, 348, 432, 436, 456, 464, 513, 522, 551, 654, 684, 696, 783, 872, 912, 981, 1026, 1044, 1102, 1308, 1368, 1392, 1566, 1653, 1744, 1962, 2052, 2071, 2088, 2204, 2616, 2736, 2943, 3132, 3161, 3306, 3924, 4104, 4142, 4176, 4408, 4959, 5232, 5886, 6213, 6264, 6322, 6612, 7848, 8208, 8284, 8816, 9483, 9918, 11772, 12426, 12528, 12644, 13224, 14877, 15696, 16568, 18639, 18966, 19836, 23544, 24852, 25288, 26448, 28449, 29754, 33136, 37278, 37932, 39672, 47088, 49704, 50576, 55917, 56898, 59508, 60059, 74556, 75864, 79344, 85347, 99408, 111834, 113796, 119016, 120118, 149112, 151728, 170694, 180177, 223668, 227592, 238032, 240236, 298224, 341388, 360354, 447336, 455184, 480472, 540531, 682776, 720708, 894672, 960944, 1081062, 1365552, 1441416, 1621593, 2162124, 2882832, 3243186, 4324248, 6486372, 8648496, 12972744, 25945488]

約数ペア:

[(1, 25945488), (2, 12972744), (3, 8648496), (4, 6486372), (6, 4324248), (8, 3243186), (9, 2882832), (12, 2162124), (16, 1621593), (18, 1441416), (19, 1365552), (24, 1081062), (27, 960944), (29, 894672), (36, 720708), (38, 682776), (48, 540531), (54, 480472), (57, 455184), (58, 447336), (72, 360354), (76, 341388), (87, 298224), (108, 240236), (109, 238032), (114, 227592), (116, 223668), (144, 180177), (152, 170694), (171, 151728), (174, 149112), (216, 120118), (218, 119016), (228, 113796), (232, 111834), (261, 99408), (304, 85347), (327, 79344), (342, 75864), (348, 74556), (432, 60059), (436, 59508), (456, 56898), (464, 55917), (513, 50576), (522, 49704), (551, 47088), (654, 39672), (684, 37932), (696, 37278), (783, 33136), (872, 29754), (912, 28449), (981, 26448), (1026, 25288), (1044, 24852), (1102, 23544), (1308, 19836), (1368, 18966), (1392, 18639), (1566, 16568), (1653, 15696), (1744, 14877), (1962, 13224), (2052, 12644), (2071, 12528), (2088, 12426), (2204, 11772), (2616, 9918), (2736, 9483), (2943, 8816), (3132, 8284), (3161, 8208), (3306, 7848), (3924, 6612), (4104, 6322), (4142, 6264), (4176, 6213), (4408, 5886), (4959, 5232)]