13445928

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 37651770

約数和(自身を除く): 24205842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 101, 129, 172, 202, 258, 303, 344, 387, 404, 516, 606, 774, 808, 909, 1032, 1212, 1548, 1818, 1849, 2424, 3096, 3636, 3698, 4343, 5547, 7272, 7396, 8686, 11094, 13029, 14792, 16641, 17372, 22188, 26058, 33282, 34744, 39087, 44376, 52116, 66564, 78174, 104232, 133128, 156348, 186749, 312696, 373498, 560247, 746996, 1120494, 1493992, 1680741, 2240988, 3361482, 4481976, 6722964, 13445928]

約数ペア:

[(1, 13445928), (2, 6722964), (3, 4481976), (4, 3361482), (6, 2240988), (8, 1680741), (9, 1493992), (12, 1120494), (18, 746996), (24, 560247), (36, 373498), (43, 312696), (72, 186749), (86, 156348), (101, 133128), (129, 104232), (172, 78174), (202, 66564), (258, 52116), (303, 44376), (344, 39087), (387, 34744), (404, 33282), (516, 26058), (606, 22188), (774, 17372), (808, 16641), (909, 14792), (1032, 13029), (1212, 11094), (1548, 8686), (1818, 7396), (1849, 7272), (2424, 5547), (3096, 4343), (3636, 3698)]