25165728

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 90256320

約数和(自身を除く): 65090592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 73, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 146, 152, 162, 168, 171, 189, 216, 219, 224, 228, 252, 266, 288, 292, 304, 324, 336, 342, 378, 399, 432, 438, 456, 504, 511, 513, 532, 567, 584, 608, 648, 657, 672, 684, 756, 798, 864, 876, 912, 1008, 1022, 1026, 1064, 1134, 1168, 1197, 1296, 1314, 1368, 1387, 1512, 1533, 1539, 1596, 1752, 1824, 1971, 2016, 2044, 2052, 2128, 2268, 2336, 2394, 2592, 2628, 2736, 2774, 3024, 3066, 3078, 3192, 3504, 3591, 3942, 4088, 4104, 4161, 4256, 4536, 4599, 4788, 5256, 5472, 5548, 5913, 6048, 6132, 6156, 6384, 7008, 7182, 7884, 8176, 8208, 8322, 9072, 9198, 9576, 9709, 10512, 10773, 11096, 11826, 12264, 12312, 12483, 12768, 13797, 14364, 15768, 16352, 16416, 16644, 18144, 18396, 19152, 19418, 21024, 21546, 22192, 23652, 24528, 24624, 24966, 27594, 28728, 29127, 31536, 33288, 36792, 37449, 38304, 38836, 41391, 43092, 44384, 47304, 49056, 49248, 49932, 55188, 57456, 58254, 63072, 66576, 73584, 74898, 77672, 82782, 86184, 87381, 94608, 99864, 110376, 112347, 114912, 116508, 133152, 147168, 149796, 155344, 165564, 172368, 174762, 189216, 199728, 220752, 224694, 233016, 262143, 299592, 310688, 331128, 344736, 349524, 399456, 441504, 449388, 466032, 524286, 599184, 662256, 699048, 786429, 898776, 932064, 1048572, 1198368, 1324512, 1398096, 1572858, 1797552, 2097144, 2796192, 3145716, 3595104, 4194288, 6291432, 8388576, 12582864, 25165728]

約数ペア:

[(1, 25165728), (2, 12582864), (3, 8388576), (4, 6291432), (6, 4194288), (7, 3595104), (8, 3145716), (9, 2796192), (12, 2097144), (14, 1797552), (16, 1572858), (18, 1398096), (19, 1324512), (21, 1198368), (24, 1048572), (27, 932064), (28, 898776), (32, 786429), (36, 699048), (38, 662256), (42, 599184), (48, 524286), (54, 466032), (56, 449388), (57, 441504), (63, 399456), (72, 349524), (73, 344736), (76, 331128), (81, 310688), (84, 299592), (96, 262143), (108, 233016), (112, 224694), (114, 220752), (126, 199728), (133, 189216), (144, 174762), (146, 172368), (152, 165564), (162, 155344), (168, 149796), (171, 147168), (189, 133152), (216, 116508), (219, 114912), (224, 112347), (228, 110376), (252, 99864), (266, 94608), (288, 87381), (292, 86184), (304, 82782), (324, 77672), (336, 74898), (342, 73584), (378, 66576), (399, 63072), (432, 58254), (438, 57456), (456, 55188), (504, 49932), (511, 49248), (513, 49056), (532, 47304), (567, 44384), (584, 43092), (608, 41391), (648, 38836), (657, 38304), (672, 37449), (684, 36792), (756, 33288), (798, 31536), (864, 29127), (876, 28728), (912, 27594), (1008, 24966), (1022, 24624), (1026, 24528), (1064, 23652), (1134, 22192), (1168, 21546), (1197, 21024), (1296, 19418), (1314, 19152), (1368, 18396), (1387, 18144), (1512, 16644), (1533, 16416), (1539, 16352), (1596, 15768), (1752, 14364), (1824, 13797), (1971, 12768), (2016, 12483), (2044, 12312), (2052, 12264), (2128, 11826), (2268, 11096), (2336, 10773), (2394, 10512), (2592, 9709), (2628, 9576), (2736, 9198), (2774, 9072), (3024, 8322), (3066, 8208), (3078, 8176), (3192, 7884), (3504, 7182), (3591, 7008), (3942, 6384), (4088, 6156), (4104, 6132), (4161, 6048), (4256, 5913), (4536, 5548), (4599, 5472), (4788, 5256)]