28196064

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 91636272

約数和(自身を除く): 63440208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 443, 468, 544, 612, 624, 663, 816, 884, 886, 936, 1224, 1248, 1326, 1329, 1632, 1768, 1772, 1872, 1989, 2448, 2652, 2658, 3536, 3544, 3744, 3978, 3987, 4896, 5304, 5316, 5759, 7072, 7088, 7531, 7956, 7974, 10608, 10632, 11518, 14176, 15062, 15912, 15948, 17277, 21216, 21264, 22593, 23036, 30124, 31824, 31896, 34554, 42528, 45186, 46072, 51831, 60248, 63648, 63792, 67779, 69108, 90372, 92144, 97903, 103662, 120496, 127584, 135558, 138216, 180744, 184288, 195806, 207324, 240992, 271116, 276432, 293709, 361488, 391612, 414648, 542232, 552864, 587418, 722976, 783224, 829296, 881127, 1084464, 1174836, 1566448, 1658592, 1762254, 2168928, 2349672, 3132896, 3524508, 4699344, 7049016, 9398688, 14098032, 28196064]

約数ペア:

[(1, 28196064), (2, 14098032), (3, 9398688), (4, 7049016), (6, 4699344), (8, 3524508), (9, 3132896), (12, 2349672), (13, 2168928), (16, 1762254), (17, 1658592), (18, 1566448), (24, 1174836), (26, 1084464), (32, 881127), (34, 829296), (36, 783224), (39, 722976), (48, 587418), (51, 552864), (52, 542232), (68, 414648), (72, 391612), (78, 361488), (96, 293709), (102, 276432), (104, 271116), (117, 240992), (136, 207324), (144, 195806), (153, 184288), (156, 180744), (204, 138216), (208, 135558), (221, 127584), (234, 120496), (272, 103662), (288, 97903), (306, 92144), (312, 90372), (408, 69108), (416, 67779), (442, 63792), (443, 63648), (468, 60248), (544, 51831), (612, 46072), (624, 45186), (663, 42528), (816, 34554), (884, 31896), (886, 31824), (936, 30124), (1224, 23036), (1248, 22593), (1326, 21264), (1329, 21216), (1632, 17277), (1768, 15948), (1772, 15912), (1872, 15062), (1989, 14176), (2448, 11518), (2652, 10632), (2658, 10608), (3536, 7974), (3544, 7956), (3744, 7531), (3978, 7088), (3987, 7072), (4896, 5759), (5304, 5316)]