25501728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 77341824

約数和(自身を除く): 51840096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 137, 168, 224, 274, 277, 336, 411, 548, 554, 672, 822, 831, 959, 1096, 1108, 1644, 1662, 1918, 1939, 2192, 2216, 2877, 3288, 3324, 3836, 3878, 4384, 4432, 5754, 5817, 6576, 6648, 7672, 7756, 8864, 11508, 11634, 13152, 13296, 15344, 15512, 23016, 23268, 26592, 30688, 31024, 37949, 46032, 46536, 62048, 75898, 92064, 93072, 113847, 151796, 186144, 227694, 265643, 303592, 455388, 531286, 607184, 796929, 910776, 1062572, 1214368, 1593858, 1821552, 2125144, 3187716, 3643104, 4250288, 6375432, 8500576, 12750864, 25501728]

約数ペア:

[(1, 25501728), (2, 12750864), (3, 8500576), (4, 6375432), (6, 4250288), (7, 3643104), (8, 3187716), (12, 2125144), (14, 1821552), (16, 1593858), (21, 1214368), (24, 1062572), (28, 910776), (32, 796929), (42, 607184), (48, 531286), (56, 455388), (84, 303592), (96, 265643), (112, 227694), (137, 186144), (168, 151796), (224, 113847), (274, 93072), (277, 92064), (336, 75898), (411, 62048), (548, 46536), (554, 46032), (672, 37949), (822, 31024), (831, 30688), (959, 26592), (1096, 23268), (1108, 23016), (1644, 15512), (1662, 15344), (1918, 13296), (1939, 13152), (2192, 11634), (2216, 11508), (2877, 8864), (3288, 7756), (3324, 7672), (3836, 6648), (3878, 6576), (4384, 5817), (4432, 5754)]