27983496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 74882880

約数和(自身を除く): 46899384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 107, 136, 204, 214, 321, 408, 428, 641, 642, 856, 1282, 1284, 1819, 1923, 2564, 2568, 3638, 3846, 5128, 5457, 7276, 7692, 10897, 10914, 14552, 15384, 21794, 21828, 32691, 43588, 43656, 65382, 68587, 87176, 130764, 137174, 205761, 261528, 274348, 411522, 548696, 823044, 1165979, 1646088, 2331958, 3497937, 4663916, 6995874, 9327832, 13991748, 27983496]

約数ペア:

[(1, 27983496), (2, 13991748), (3, 9327832), (4, 6995874), (6, 4663916), (8, 3497937), (12, 2331958), (17, 1646088), (24, 1165979), (34, 823044), (51, 548696), (68, 411522), (102, 274348), (107, 261528), (136, 205761), (204, 137174), (214, 130764), (321, 87176), (408, 68587), (428, 65382), (641, 43656), (642, 43588), (856, 32691), (1282, 21828), (1284, 21794), (1819, 15384), (1923, 14552), (2564, 10914), (2568, 10897), (3638, 7692), (3846, 7276), (5128, 5457)]