21836976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1$

素因数の和:3858

約数の個数: 80

約数和(自身を含む): 68281344

約数和(自身を除く): 46444368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3823, 5712, 7646, 11469, 15292, 22938, 26761, 30584, 45876, 53522, 61168, 64991, 80283, 91752, 107044, 129982, 160566, 183504, 194973, 214088, 259964, 321132, 389946, 428176, 454937, 519928, 642264, 779892, 909874, 1039856, 1284528, 1364811, 1559784, 1819748, 2729622, 3119568, 3639496, 5459244, 7278992, 10918488, 21836976]

約数ペア:

[(1, 21836976), (2, 10918488), (3, 7278992), (4, 5459244), (6, 3639496), (7, 3119568), (8, 2729622), (12, 1819748), (14, 1559784), (16, 1364811), (17, 1284528), (21, 1039856), (24, 909874), (28, 779892), (34, 642264), (42, 519928), (48, 454937), (51, 428176), (56, 389946), (68, 321132), (84, 259964), (102, 214088), (112, 194973), (119, 183504), (136, 160566), (168, 129982), (204, 107044), (238, 91752), (272, 80283), (336, 64991), (357, 61168), (408, 53522), (476, 45876), (714, 30584), (816, 26761), (952, 22938), (1428, 15292), (1904, 11469), (2856, 7646), (3823, 5712)]