25320072

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 67564800

約数和(自身を除く): 42244728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 229, 271, 408, 458, 542, 687, 813, 916, 1084, 1374, 1626, 1832, 2168, 2748, 3252, 3893, 4607, 5496, 6504, 7786, 9214, 11679, 13821, 15572, 18428, 23358, 27642, 31144, 36856, 46716, 55284, 62059, 93432, 110568, 124118, 186177, 248236, 372354, 496472, 744708, 1055003, 1489416, 2110006, 3165009, 4220012, 6330018, 8440024, 12660036, 25320072]

約数ペア:

[(1, 25320072), (2, 12660036), (3, 8440024), (4, 6330018), (6, 4220012), (8, 3165009), (12, 2110006), (17, 1489416), (24, 1055003), (34, 744708), (51, 496472), (68, 372354), (102, 248236), (136, 186177), (204, 124118), (229, 110568), (271, 93432), (408, 62059), (458, 55284), (542, 46716), (687, 36856), (813, 31144), (916, 27642), (1084, 23358), (1374, 18428), (1626, 15572), (1832, 13821), (2168, 11679), (2748, 9214), (3252, 7786), (3893, 6504), (4607, 5496)]