27227984

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 36517936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 83, 101, 112, 116, 166, 202, 203, 232, 332, 404, 406, 464, 581, 664, 707, 808, 812, 1162, 1328, 1414, 1616, 1624, 2324, 2407, 2828, 2929, 3248, 4648, 4814, 5656, 5858, 8383, 9296, 9628, 11312, 11716, 16766, 16849, 19256, 20503, 23432, 33532, 33698, 38512, 41006, 46864, 58681, 67064, 67396, 82012, 117362, 134128, 134792, 164024, 234724, 243107, 269584, 328048, 469448, 486214, 938896, 972428, 1701749, 1944856, 3403498, 3889712, 6806996, 13613992, 27227984]

約数ペア:

[(1, 27227984), (2, 13613992), (4, 6806996), (7, 3889712), (8, 3403498), (14, 1944856), (16, 1701749), (28, 972428), (29, 938896), (56, 486214), (58, 469448), (83, 328048), (101, 269584), (112, 243107), (116, 234724), (166, 164024), (202, 134792), (203, 134128), (232, 117362), (332, 82012), (404, 67396), (406, 67064), (464, 58681), (581, 46864), (664, 41006), (707, 38512), (808, 33698), (812, 33532), (1162, 23432), (1328, 20503), (1414, 19256), (1616, 16849), (1624, 16766), (2324, 11716), (2407, 11312), (2828, 9628), (2929, 9296), (3248, 8383), (4648, 5858), (4814, 5656)]