13880868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 35589120

約数和(自身を除く): 21708252

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 2647, 5244, 5294, 7941, 10588, 15882, 31764, 50293, 60881, 100586, 121762, 150879, 182643, 201172, 243524, 301758, 365286, 603516, 730572, 1156739, 2313478, 3470217, 4626956, 6940434, 13880868]

約数ペア:

[(1, 13880868), (2, 6940434), (3, 4626956), (4, 3470217), (6, 2313478), (12, 1156739), (19, 730572), (23, 603516), (38, 365286), (46, 301758), (57, 243524), (69, 201172), (76, 182643), (92, 150879), (114, 121762), (138, 100586), (228, 60881), (276, 50293), (437, 31764), (874, 15882), (1311, 10588), (1748, 7941), (2622, 5294), (2647, 5244)]