22113476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 49871808

約数和(自身を除く): 27758332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 107, 121, 122, 154, 214, 242, 244, 308, 427, 428, 484, 671, 749, 847, 854, 1177, 1342, 1498, 1694, 1708, 2354, 2684, 2996, 3388, 4697, 4708, 6527, 7381, 8239, 9394, 12947, 13054, 14762, 16478, 18788, 25894, 26108, 29524, 32956, 45689, 51667, 51788, 71797, 90629, 91378, 103334, 143594, 181258, 182756, 206668, 287188, 362516, 502579, 789767, 1005158, 1579534, 2010316, 3159068, 5528369, 11056738, 22113476]

約数ペア:

[(1, 22113476), (2, 11056738), (4, 5528369), (7, 3159068), (11, 2010316), (14, 1579534), (22, 1005158), (28, 789767), (44, 502579), (61, 362516), (77, 287188), (107, 206668), (121, 182756), (122, 181258), (154, 143594), (214, 103334), (242, 91378), (244, 90629), (308, 71797), (427, 51788), (428, 51667), (484, 45689), (671, 32956), (749, 29524), (847, 26108), (854, 25894), (1177, 18788), (1342, 16478), (1498, 14762), (1694, 13054), (1708, 12947), (2354, 9394), (2684, 8239), (2996, 7381), (3388, 6527), (4697, 4708)]