26540568

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 80640000

約数和(自身を除く): 54099432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 223, 228, 232, 261, 342, 348, 446, 456, 513, 522, 551, 669, 684, 696, 783, 892, 1026, 1044, 1102, 1338, 1368, 1566, 1653, 1784, 2007, 2052, 2088, 2204, 2676, 3132, 3306, 4014, 4104, 4237, 4408, 4959, 5352, 6021, 6264, 6467, 6612, 8028, 8474, 9918, 12042, 12711, 12934, 13224, 14877, 16056, 16948, 19401, 19836, 24084, 25422, 25868, 29754, 33896, 38133, 38802, 39672, 48168, 50844, 51736, 58203, 59508, 76266, 77604, 101688, 114399, 116406, 119016, 122873, 152532, 155208, 174609, 228798, 232812, 245746, 305064, 349218, 368619, 457596, 465624, 491492, 698436, 737238, 915192, 982984, 1105857, 1396872, 1474476, 2211714, 2948952, 3317571, 4423428, 6635142, 8846856, 13270284, 26540568]

約数ペア:

[(1, 26540568), (2, 13270284), (3, 8846856), (4, 6635142), (6, 4423428), (8, 3317571), (9, 2948952), (12, 2211714), (18, 1474476), (19, 1396872), (24, 1105857), (27, 982984), (29, 915192), (36, 737238), (38, 698436), (54, 491492), (57, 465624), (58, 457596), (72, 368619), (76, 349218), (87, 305064), (108, 245746), (114, 232812), (116, 228798), (152, 174609), (171, 155208), (174, 152532), (216, 122873), (223, 119016), (228, 116406), (232, 114399), (261, 101688), (342, 77604), (348, 76266), (446, 59508), (456, 58203), (513, 51736), (522, 50844), (551, 48168), (669, 39672), (684, 38802), (696, 38133), (783, 33896), (892, 29754), (1026, 25868), (1044, 25422), (1102, 24084), (1338, 19836), (1368, 19401), (1566, 16948), (1653, 16056), (1784, 14877), (2007, 13224), (2052, 12934), (2088, 12711), (2204, 12042), (2676, 9918), (3132, 8474), (3306, 8028), (4014, 6612), (4104, 6467), (4237, 6264), (4408, 6021), (4959, 5352)]