28868224

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 74908800

約数和(自身を除く): 46040576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 101, 112, 116, 128, 154, 176, 202, 203, 224, 232, 308, 319, 352, 404, 406, 448, 464, 616, 638, 704, 707, 808, 812, 896, 928, 1111, 1232, 1276, 1408, 1414, 1616, 1624, 1856, 2222, 2233, 2464, 2552, 2828, 2929, 3232, 3248, 3712, 4444, 4466, 4928, 5104, 5656, 5858, 6464, 6496, 7777, 8888, 8932, 9856, 10208, 11312, 11716, 12928, 12992, 15554, 17776, 17864, 20416, 20503, 22624, 23432, 25984, 31108, 32219, 35552, 35728, 40832, 41006, 45248, 46864, 62216, 64438, 71104, 71456, 82012, 90496, 93728, 124432, 128876, 142208, 142912, 164024, 187456, 225533, 248864, 257752, 285824, 328048, 374912, 451066, 497728, 515504, 656096, 902132, 995456, 1031008, 1312192, 1804264, 2062016, 2624384, 3608528, 4124032, 7217056, 14434112, 28868224]

約数ペア:

[(1, 28868224), (2, 14434112), (4, 7217056), (7, 4124032), (8, 3608528), (11, 2624384), (14, 2062016), (16, 1804264), (22, 1312192), (28, 1031008), (29, 995456), (32, 902132), (44, 656096), (56, 515504), (58, 497728), (64, 451066), (77, 374912), (88, 328048), (101, 285824), (112, 257752), (116, 248864), (128, 225533), (154, 187456), (176, 164024), (202, 142912), (203, 142208), (224, 128876), (232, 124432), (308, 93728), (319, 90496), (352, 82012), (404, 71456), (406, 71104), (448, 64438), (464, 62216), (616, 46864), (638, 45248), (704, 41006), (707, 40832), (808, 35728), (812, 35552), (896, 32219), (928, 31108), (1111, 25984), (1232, 23432), (1276, 22624), (1408, 20503), (1414, 20416), (1616, 17864), (1624, 17776), (1856, 15554), (2222, 12992), (2233, 12928), (2464, 11716), (2552, 11312), (2828, 10208), (2929, 9856), (3232, 8932), (3248, 8888), (3712, 7777), (4444, 6496), (4466, 6464), (4928, 5858), (5104, 5656)]