15996464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 34195728

約数和(自身を除く): 18199264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 937, 1067, 1552, 1874, 2134, 3748, 4268, 7496, 8536, 10307, 14992, 17072, 20614, 41228, 82456, 90889, 164912, 181778, 363556, 727112, 999779, 1454224, 1999558, 3999116, 7998232, 15996464]

約数ペア:

[(1, 15996464), (2, 7998232), (4, 3999116), (8, 1999558), (11, 1454224), (16, 999779), (22, 727112), (44, 363556), (88, 181778), (97, 164912), (176, 90889), (194, 82456), (388, 41228), (776, 20614), (937, 17072), (1067, 14992), (1552, 10307), (1874, 8536), (2134, 7496), (3748, 4268)]