1812371568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{125441}}^1$

素因数の和:125502

約数の個数: 80

約数和(自身を含む): 5475292416

約数和(自身を除く): 3662920848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 125441, 250882, 376323, 501764, 752646, 878087, 1003528, 1505292, 1756174, 2007056, 2634261, 3010584, 3512348, 5268522, 5393963, 6021168, 7024696, 10537044, 10787926, 14049392, 16181889, 21074088, 21575852, 32363778, 37757741, 42148176, 43151704, 64727556, 75515482, 86303408, 113273223, 129455112, 151030964, 226546446, 258910224, 302061928, 453092892, 604123856, 906185784, 1812371568]

約数ペア:

[(1, 1812371568), (2, 906185784), (3, 604123856), (4, 453092892), (6, 302061928), (7, 258910224), (8, 226546446), (12, 151030964), (14, 129455112), (16, 113273223), (21, 86303408), (24, 75515482), (28, 64727556), (42, 43151704), (43, 42148176), (48, 37757741), (56, 32363778), (84, 21575852), (86, 21074088), (112, 16181889), (129, 14049392), (168, 10787926), (172, 10537044), (258, 7024696), (301, 6021168), (336, 5393963), (344, 5268522), (516, 3512348), (602, 3010584), (688, 2634261), (903, 2007056), (1032, 1756174), (1204, 1505292), (1806, 1003528), (2064, 878087), (2408, 752646), (3612, 501764), (4816, 376323), (7224, 250882), (14448, 125441)]