27686648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 61776000

約数和(自身を除く): 34089352

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 571, 638, 836, 1102, 1142, 1276, 1672, 2204, 2284, 2552, 4408, 4568, 6061, 6281, 10849, 12122, 12562, 16559, 21698, 24244, 25124, 33118, 43396, 48488, 50248, 66236, 86792, 119339, 132472, 182149, 238678, 314621, 364298, 477356, 629242, 728596, 954712, 1258484, 1457192, 2516968, 3460831, 6921662, 13843324, 27686648]

約数ペア:

[(1, 27686648), (2, 13843324), (4, 6921662), (8, 3460831), (11, 2516968), (19, 1457192), (22, 1258484), (29, 954712), (38, 728596), (44, 629242), (58, 477356), (76, 364298), (88, 314621), (116, 238678), (152, 182149), (209, 132472), (232, 119339), (319, 86792), (418, 66236), (551, 50248), (571, 48488), (638, 43396), (836, 33118), (1102, 25124), (1142, 24244), (1276, 21698), (1672, 16559), (2204, 12562), (2284, 12122), (2552, 10849), (4408, 6281), (4568, 6061)]