25958904

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 47584776

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 37, 41, 46, 62, 69, 74, 82, 92, 93, 111, 123, 124, 138, 148, 164, 184, 186, 222, 246, 248, 276, 296, 328, 372, 444, 492, 552, 713, 744, 851, 888, 943, 984, 1147, 1271, 1426, 1517, 1702, 1886, 2139, 2294, 2542, 2553, 2829, 2852, 3034, 3404, 3441, 3772, 3813, 4278, 4551, 4588, 5084, 5106, 5658, 5704, 6068, 6808, 6882, 7544, 7626, 8556, 9102, 9176, 10168, 10212, 11316, 12136, 13764, 15252, 17112, 18204, 20424, 22632, 26381, 27528, 29233, 30504, 34891, 36408, 47027, 52762, 58466, 69782, 79143, 87699, 94054, 104673, 105524, 116932, 139564, 141081, 158286, 175398, 188108, 209346, 211048, 233864, 279128, 282162, 316572, 350796, 376216, 418692, 564324, 633144, 701592, 837384, 1081621, 1128648, 2163242, 3244863, 4326484, 6489726, 8652968, 12979452, 25958904]

約数ペア:

[(1, 25958904), (2, 12979452), (3, 8652968), (4, 6489726), (6, 4326484), (8, 3244863), (12, 2163242), (23, 1128648), (24, 1081621), (31, 837384), (37, 701592), (41, 633144), (46, 564324), (62, 418692), (69, 376216), (74, 350796), (82, 316572), (92, 282162), (93, 279128), (111, 233864), (123, 211048), (124, 209346), (138, 188108), (148, 175398), (164, 158286), (184, 141081), (186, 139564), (222, 116932), (246, 105524), (248, 104673), (276, 94054), (296, 87699), (328, 79143), (372, 69782), (444, 58466), (492, 52762), (552, 47027), (713, 36408), (744, 34891), (851, 30504), (888, 29233), (943, 27528), (984, 26381), (1147, 22632), (1271, 20424), (1426, 18204), (1517, 17112), (1702, 15252), (1886, 13764), (2139, 12136), (2294, 11316), (2542, 10212), (2553, 10168), (2829, 9176), (2852, 9102), (3034, 8556), (3404, 7626), (3441, 7544), (3772, 6882), (3813, 6808), (4278, 6068), (4551, 5704), (4588, 5658), (5084, 5106)]