25322808

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 75062160

約数和(自身を除く): 49739352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 353, 366, 392, 427, 488, 588, 706, 732, 854, 1059, 1176, 1281, 1412, 1464, 1708, 2118, 2471, 2562, 2824, 2989, 3416, 4236, 4942, 5124, 5978, 7413, 8472, 8967, 9884, 10248, 11956, 14826, 17297, 17934, 19768, 21533, 23912, 29652, 34594, 35868, 43066, 51891, 59304, 64599, 69188, 71736, 86132, 103782, 129198, 138376, 150731, 172264, 207564, 258396, 301462, 415128, 452193, 516792, 602924, 904386, 1055117, 1205848, 1808772, 2110234, 3165351, 3617544, 4220468, 6330702, 8440936, 12661404, 25322808]

約数ペア:

[(1, 25322808), (2, 12661404), (3, 8440936), (4, 6330702), (6, 4220468), (7, 3617544), (8, 3165351), (12, 2110234), (14, 1808772), (21, 1205848), (24, 1055117), (28, 904386), (42, 602924), (49, 516792), (56, 452193), (61, 415128), (84, 301462), (98, 258396), (122, 207564), (147, 172264), (168, 150731), (183, 138376), (196, 129198), (244, 103782), (294, 86132), (353, 71736), (366, 69188), (392, 64599), (427, 59304), (488, 51891), (588, 43066), (706, 35868), (732, 34594), (854, 29652), (1059, 23912), (1176, 21533), (1281, 19768), (1412, 17934), (1464, 17297), (1708, 14826), (2118, 11956), (2471, 10248), (2562, 9884), (2824, 8967), (2989, 8472), (3416, 7413), (4236, 5978), (4942, 5124)]