25266656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 54205200

約数和(自身を除く): 28938544

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1433, 2204, 2866, 4408, 5732, 8816, 11464, 17632, 22928, 27227, 41557, 45856, 54454, 83114, 108908, 166228, 217816, 332456, 435632, 664912, 789583, 871264, 1329824, 1579166, 3158332, 6316664, 12633328, 25266656]

約数ペア:

[(1, 25266656), (2, 12633328), (4, 6316664), (8, 3158332), (16, 1579166), (19, 1329824), (29, 871264), (32, 789583), (38, 664912), (58, 435632), (76, 332456), (116, 217816), (152, 166228), (232, 108908), (304, 83114), (464, 54454), (551, 45856), (608, 41557), (928, 27227), (1102, 22928), (1433, 17632), (2204, 11464), (2866, 8816), (4408, 5732)]