21510915232

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{36671}}^1$

素因数の和:37501

約数の個数: 48

約数和(自身を含む): 44247555072

約数和(自身を除く): 22736639840

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 797, 1594, 3188, 6376, 12752, 18331, 25504, 36662, 36671, 73324, 73342, 146648, 146684, 293296, 293368, 586592, 586736, 843433, 1173472, 1686866, 3373732, 6747464, 13494928, 26989856, 29226787, 58453574, 116907148, 233814296, 467628592, 672216101, 935257184, 1344432202, 2688864404, 5377728808, 10755457616, 21510915232]

約数ペア:

[(1, 21510915232), (2, 10755457616), (4, 5377728808), (8, 2688864404), (16, 1344432202), (23, 935257184), (32, 672216101), (46, 467628592), (92, 233814296), (184, 116907148), (368, 58453574), (736, 29226787), (797, 26989856), (1594, 13494928), (3188, 6747464), (6376, 3373732), (12752, 1686866), (18331, 1173472), (25504, 843433), (36662, 586736), (36671, 586592), (73324, 293368), (73342, 293296), (146648, 146684)]