13344876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 35852544

約数和(自身を除く): 22507668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 227, 276, 284, 414, 426, 454, 639, 681, 828, 852, 908, 1278, 1362, 1633, 2043, 2556, 2724, 3266, 4086, 4899, 5221, 6532, 8172, 9798, 10442, 14697, 15663, 16117, 19596, 20884, 29394, 31326, 32234, 46989, 48351, 58788, 62652, 64468, 93978, 96702, 145053, 187956, 193404, 290106, 370691, 580212, 741382, 1112073, 1482764, 2224146, 3336219, 4448292, 6672438, 13344876]

約数ペア:

[(1, 13344876), (2, 6672438), (3, 4448292), (4, 3336219), (6, 2224146), (9, 1482764), (12, 1112073), (18, 741382), (23, 580212), (36, 370691), (46, 290106), (69, 193404), (71, 187956), (92, 145053), (138, 96702), (142, 93978), (207, 64468), (213, 62652), (227, 58788), (276, 48351), (284, 46989), (414, 32234), (426, 31326), (454, 29394), (639, 20884), (681, 19596), (828, 16117), (852, 15663), (908, 14697), (1278, 10442), (1362, 9798), (1633, 8172), (2043, 6532), (2556, 5221), (2724, 4899), (3266, 4086)]