15142864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 32372928

約数和(自身を除く): 17230064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 887, 1067, 1552, 1774, 2134, 3548, 4268, 7096, 8536, 9757, 14192, 17072, 19514, 39028, 78056, 86039, 156112, 172078, 344156, 688312, 946429, 1376624, 1892858, 3785716, 7571432, 15142864]

約数ペア:

[(1, 15142864), (2, 7571432), (4, 3785716), (8, 1892858), (11, 1376624), (16, 946429), (22, 688312), (44, 344156), (88, 172078), (97, 156112), (176, 86039), (194, 78056), (388, 39028), (776, 19514), (887, 17072), (1067, 14192), (1552, 9757), (1774, 8536), (2134, 7096), (3548, 4268)]