25025224

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 57576960

約数和(自身を除く): 32551736

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 194, 238, 271, 388, 476, 542, 679, 776, 952, 1084, 1358, 1649, 1897, 2168, 2716, 3298, 3794, 4607, 5432, 6596, 7588, 9214, 11543, 13192, 15176, 18428, 23086, 26287, 32249, 36856, 46172, 52574, 64498, 92344, 105148, 128996, 184009, 210296, 257992, 368018, 446879, 736036, 893758, 1472072, 1787516, 3128153, 3575032, 6256306, 12512612, 25025224]

約数ペア:

[(1, 25025224), (2, 12512612), (4, 6256306), (7, 3575032), (8, 3128153), (14, 1787516), (17, 1472072), (28, 893758), (34, 736036), (56, 446879), (68, 368018), (97, 257992), (119, 210296), (136, 184009), (194, 128996), (238, 105148), (271, 92344), (388, 64498), (476, 52574), (542, 46172), (679, 36856), (776, 32249), (952, 26287), (1084, 23086), (1358, 18428), (1649, 15176), (1897, 13192), (2168, 11543), (2716, 9214), (3298, 7588), (3794, 6596), (4607, 5432)]