15404768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 32006016

約数和(自身を除く): 16601248

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 293, 424, 496, 586, 848, 992, 1172, 1643, 1696, 2344, 3286, 4688, 6572, 9083, 9376, 13144, 15529, 18166, 26288, 31058, 36332, 52576, 62116, 72664, 124232, 145328, 248464, 290656, 481399, 496928, 962798, 1925596, 3851192, 7702384, 15404768]

約数ペア:

[(1, 15404768), (2, 7702384), (4, 3851192), (8, 1925596), (16, 962798), (31, 496928), (32, 481399), (53, 290656), (62, 248464), (106, 145328), (124, 124232), (212, 72664), (248, 62116), (293, 52576), (424, 36332), (496, 31058), (586, 26288), (848, 18166), (992, 15529), (1172, 13144), (1643, 9376), (1696, 9083), (2344, 6572), (3286, 4688)]