16866684

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 44486400

約数和(自身を除く): 27619716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 2647, 3186, 5294, 6372, 7941, 10588, 15882, 23823, 31764, 47646, 71469, 95292, 142938, 156173, 285876, 312346, 468519, 624692, 937038, 1405557, 1874076, 2811114, 4216671, 5622228, 8433342, 16866684]

約数ペア:

[(1, 16866684), (2, 8433342), (3, 5622228), (4, 4216671), (6, 2811114), (9, 1874076), (12, 1405557), (18, 937038), (27, 624692), (36, 468519), (54, 312346), (59, 285876), (108, 156173), (118, 142938), (177, 95292), (236, 71469), (354, 47646), (531, 31764), (708, 23823), (1062, 15882), (1593, 10588), (2124, 7941), (2647, 6372), (3186, 5294)]