28647648

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 56266272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 467, 568, 639, 852, 864, 934, 1136, 1278, 1401, 1704, 1868, 1917, 2272, 2556, 2802, 3408, 3736, 3834, 4203, 5112, 5604, 6816, 7472, 7668, 8406, 10224, 11208, 12609, 14944, 15336, 16812, 20448, 22416, 25218, 30672, 33157, 33624, 44832, 50436, 61344, 66314, 67248, 99471, 100872, 132628, 134496, 198942, 201744, 265256, 298413, 397884, 403488, 530512, 596826, 795768, 895239, 1061024, 1193652, 1591536, 1790478, 2387304, 3183072, 3580956, 4774608, 7161912, 9549216, 14323824, 28647648]

約数ペア:

[(1, 28647648), (2, 14323824), (3, 9549216), (4, 7161912), (6, 4774608), (8, 3580956), (9, 3183072), (12, 2387304), (16, 1790478), (18, 1591536), (24, 1193652), (27, 1061024), (32, 895239), (36, 795768), (48, 596826), (54, 530512), (71, 403488), (72, 397884), (96, 298413), (108, 265256), (142, 201744), (144, 198942), (213, 134496), (216, 132628), (284, 100872), (288, 99471), (426, 67248), (432, 66314), (467, 61344), (568, 50436), (639, 44832), (852, 33624), (864, 33157), (934, 30672), (1136, 25218), (1278, 22416), (1401, 20448), (1704, 16812), (1868, 15336), (1917, 14944), (2272, 12609), (2556, 11208), (2802, 10224), (3408, 8406), (3736, 7668), (3834, 7472), (4203, 6816), (5112, 5604)]