25545984

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 74565120

約数和(自身を除く): 49019136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 37, 48, 58, 62, 64, 74, 87, 93, 96, 111, 116, 124, 128, 148, 174, 186, 192, 222, 232, 248, 256, 296, 348, 372, 384, 444, 464, 496, 592, 696, 744, 768, 888, 899, 928, 992, 1073, 1147, 1184, 1392, 1488, 1776, 1798, 1856, 1984, 2146, 2294, 2368, 2697, 2784, 2976, 3219, 3441, 3552, 3596, 3712, 3968, 4292, 4588, 4736, 5394, 5568, 5952, 6438, 6882, 7104, 7192, 7424, 7936, 8584, 9176, 9472, 10788, 11136, 11904, 12876, 13764, 14208, 14384, 17168, 18352, 21576, 22272, 23808, 25752, 27528, 28416, 28768, 33263, 34336, 36704, 43152, 51504, 55056, 57536, 66526, 68672, 73408, 86304, 99789, 103008, 110112, 115072, 133052, 137344, 146816, 172608, 199578, 206016, 220224, 230144, 266104, 274688, 293632, 345216, 399156, 412032, 440448, 532208, 690432, 798312, 824064, 880896, 1064416, 1596624, 2128832, 3193248, 4257664, 6386496, 8515328, 12772992, 25545984]

約数ペア:

[(1, 25545984), (2, 12772992), (3, 8515328), (4, 6386496), (6, 4257664), (8, 3193248), (12, 2128832), (16, 1596624), (24, 1064416), (29, 880896), (31, 824064), (32, 798312), (37, 690432), (48, 532208), (58, 440448), (62, 412032), (64, 399156), (74, 345216), (87, 293632), (93, 274688), (96, 266104), (111, 230144), (116, 220224), (124, 206016), (128, 199578), (148, 172608), (174, 146816), (186, 137344), (192, 133052), (222, 115072), (232, 110112), (248, 103008), (256, 99789), (296, 86304), (348, 73408), (372, 68672), (384, 66526), (444, 57536), (464, 55056), (496, 51504), (592, 43152), (696, 36704), (744, 34336), (768, 33263), (888, 28768), (899, 28416), (928, 27528), (992, 25752), (1073, 23808), (1147, 22272), (1184, 21576), (1392, 18352), (1488, 17168), (1776, 14384), (1798, 14208), (1856, 13764), (1984, 12876), (2146, 11904), (2294, 11136), (2368, 10788), (2697, 9472), (2784, 9176), (2976, 8584), (3219, 7936), (3441, 7424), (3552, 7192), (3596, 7104), (3712, 6882), (3968, 6438), (4292, 5952), (4588, 5568), (4736, 5394)]