16875848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 36443520

約数和(自身を除く): 19567672

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 71, 73, 74, 88, 142, 146, 148, 284, 292, 296, 407, 568, 584, 781, 803, 814, 1562, 1606, 1628, 2627, 2701, 3124, 3212, 3256, 5183, 5254, 5402, 6248, 6424, 10366, 10508, 10804, 20732, 21016, 21608, 28897, 29711, 41464, 57013, 57794, 59422, 114026, 115588, 118844, 191771, 228052, 231176, 237688, 383542, 456104, 767084, 1534168, 2109481, 4218962, 8437924, 16875848]

約数ペア:

[(1, 16875848), (2, 8437924), (4, 4218962), (8, 2109481), (11, 1534168), (22, 767084), (37, 456104), (44, 383542), (71, 237688), (73, 231176), (74, 228052), (88, 191771), (142, 118844), (146, 115588), (148, 114026), (284, 59422), (292, 57794), (296, 57013), (407, 41464), (568, 29711), (584, 28897), (781, 21608), (803, 21016), (814, 20732), (1562, 10804), (1606, 10508), (1628, 10366), (2627, 6424), (2701, 6248), (3124, 5402), (3212, 5254), (3256, 5183)]