15206084864

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{7057}}^1$

素因数の和:7535

約数の個数: 72

約数和(自身を含む): 32026945440

約数和(自身を除く): 16820860576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 443, 608, 886, 1216, 1772, 2432, 3544, 4864, 7057, 7088, 8417, 14114, 14176, 16834, 28228, 28352, 33668, 56456, 56704, 67336, 112912, 113408, 134083, 134672, 225824, 268166, 269344, 451648, 536332, 538688, 903296, 1072664, 1077376, 1806592, 2145328, 2154752, 3126251, 4290656, 6252502, 8581312, 12505004, 17162624, 25010008, 34325248, 50020016, 59398769, 100040032, 118797538, 200080064, 237595076, 400160128, 475190152, 800320256, 950380304, 1900760608, 3801521216, 7603042432, 15206084864]

約数ペア:

[(1, 15206084864), (2, 7603042432), (4, 3801521216), (8, 1900760608), (16, 950380304), (19, 800320256), (32, 475190152), (38, 400160128), (64, 237595076), (76, 200080064), (128, 118797538), (152, 100040032), (256, 59398769), (304, 50020016), (443, 34325248), (608, 25010008), (886, 17162624), (1216, 12505004), (1772, 8581312), (2432, 6252502), (3544, 4290656), (4864, 3126251), (7057, 2154752), (7088, 2145328), (8417, 1806592), (14114, 1077376), (14176, 1072664), (16834, 903296), (28228, 538688), (28352, 536332), (33668, 451648), (56456, 269344), (56704, 268166), (67336, 225824), (112912, 134672), (113408, 134083)]