16680708

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 49728000

約数和(自身を除く): 33047292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 739, 836, 1026, 1188, 1254, 1478, 1881, 2052, 2217, 2508, 2956, 3762, 4434, 5643, 6651, 7524, 8129, 8868, 11286, 13302, 14041, 16258, 19953, 22572, 24387, 26604, 28082, 32516, 39906, 42123, 48774, 56164, 73161, 79812, 84246, 97548, 126369, 146322, 154451, 168492, 219483, 252738, 292644, 308902, 379107, 438966, 463353, 505476, 617804, 758214, 877932, 926706, 1390059, 1516428, 1853412, 2780118, 4170177, 5560236, 8340354, 16680708]

約数ペア:

[(1, 16680708), (2, 8340354), (3, 5560236), (4, 4170177), (6, 2780118), (9, 1853412), (11, 1516428), (12, 1390059), (18, 926706), (19, 877932), (22, 758214), (27, 617804), (33, 505476), (36, 463353), (38, 438966), (44, 379107), (54, 308902), (57, 292644), (66, 252738), (76, 219483), (99, 168492), (108, 154451), (114, 146322), (132, 126369), (171, 97548), (198, 84246), (209, 79812), (228, 73161), (297, 56164), (342, 48774), (396, 42123), (418, 39906), (513, 32516), (594, 28082), (627, 26604), (684, 24387), (739, 22572), (836, 19953), (1026, 16258), (1188, 14041), (1254, 13302), (1478, 11286), (1881, 8868), (2052, 8129), (2217, 7524), (2508, 6651), (2956, 5643), (3762, 4434)]