25830272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 59847480

約数和(自身を除く): 34017208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 64, 76, 86, 104, 128, 152, 172, 208, 247, 304, 344, 361, 416, 494, 559, 608, 688, 722, 817, 832, 988, 1118, 1216, 1376, 1444, 1634, 1664, 1976, 2236, 2432, 2752, 2888, 3268, 3952, 4472, 4693, 5504, 5776, 6536, 7904, 8944, 9386, 10621, 11552, 13072, 15523, 15808, 17888, 18772, 21242, 23104, 26144, 31046, 31616, 35776, 37544, 42484, 46208, 52288, 62092, 71552, 75088, 84968, 104576, 124184, 150176, 169936, 201799, 248368, 300352, 339872, 403598, 496736, 600704, 679744, 807196, 993472, 1359488, 1614392, 1986944, 3228784, 6457568, 12915136, 25830272]

約数ペア:

[(1, 25830272), (2, 12915136), (4, 6457568), (8, 3228784), (13, 1986944), (16, 1614392), (19, 1359488), (26, 993472), (32, 807196), (38, 679744), (43, 600704), (52, 496736), (64, 403598), (76, 339872), (86, 300352), (104, 248368), (128, 201799), (152, 169936), (172, 150176), (208, 124184), (247, 104576), (304, 84968), (344, 75088), (361, 71552), (416, 62092), (494, 52288), (559, 46208), (608, 42484), (688, 37544), (722, 35776), (817, 31616), (832, 31046), (988, 26144), (1118, 23104), (1216, 21242), (1376, 18772), (1444, 17888), (1634, 15808), (1664, 15523), (1976, 13072), (2236, 11552), (2432, 10621), (2752, 9386), (2888, 8944), (3268, 7904), (3952, 6536), (4472, 5776), (4693, 5504)]