8506784

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^3$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 19942020

約数和(自身を除く): 11435236

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 169, 176, 208, 242, 286, 338, 352, 416, 484, 572, 676, 968, 1144, 1352, 1573, 1859, 1936, 2197, 2288, 2704, 3146, 3718, 3872, 4394, 4576, 5408, 6292, 7436, 8788, 12584, 14872, 17576, 20449, 24167, 25168, 29744, 35152, 40898, 48334, 50336, 59488, 70304, 81796, 96668, 163592, 193336, 265837, 327184, 386672, 531674, 654368, 773344, 1063348, 2126696, 4253392, 8506784]

約数ペア:

[(1, 8506784), (2, 4253392), (4, 2126696), (8, 1063348), (11, 773344), (13, 654368), (16, 531674), (22, 386672), (26, 327184), (32, 265837), (44, 193336), (52, 163592), (88, 96668), (104, 81796), (121, 70304), (143, 59488), (169, 50336), (176, 48334), (208, 40898), (242, 35152), (286, 29744), (338, 25168), (352, 24167), (416, 20449), (484, 17576), (572, 14872), (676, 12584), (968, 8788), (1144, 7436), (1352, 6292), (1573, 5408), (1859, 4576), (1936, 4394), (2197, 3872), (2288, 3718), (2704, 3146)]