16884208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 38497536

約数和(自身を除く): 21613328

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 43, 44, 46, 86, 88, 92, 97, 172, 176, 184, 194, 253, 344, 368, 388, 473, 506, 688, 776, 946, 989, 1012, 1067, 1552, 1892, 1978, 2024, 2134, 2231, 3784, 3956, 4048, 4171, 4268, 4462, 7568, 7912, 8342, 8536, 8924, 10879, 15824, 16684, 17072, 17848, 21758, 24541, 33368, 35696, 43516, 45881, 49082, 66736, 87032, 91762, 95933, 98164, 174064, 183524, 191866, 196328, 367048, 383732, 392656, 734096, 767464, 1055263, 1534928, 2110526, 4221052, 8442104, 16884208]

約数ペア:

[(1, 16884208), (2, 8442104), (4, 4221052), (8, 2110526), (11, 1534928), (16, 1055263), (22, 767464), (23, 734096), (43, 392656), (44, 383732), (46, 367048), (86, 196328), (88, 191866), (92, 183524), (97, 174064), (172, 98164), (176, 95933), (184, 91762), (194, 87032), (253, 66736), (344, 49082), (368, 45881), (388, 43516), (473, 35696), (506, 33368), (688, 24541), (776, 21758), (946, 17848), (989, 17072), (1012, 16684), (1067, 15824), (1552, 10879), (1892, 8924), (1978, 8536), (2024, 8342), (2134, 7912), (2231, 7568), (3784, 4462), (3956, 4268), (4048, 4171)]