17450862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 42297192

約数和(自身を除く): 24846330

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 121, 129, 143, 242, 258, 286, 363, 429, 473, 559, 726, 858, 946, 1118, 1419, 1573, 1677, 1849, 2838, 3146, 3354, 3698, 4719, 5203, 5547, 6149, 9438, 10406, 11094, 12298, 15609, 18447, 20339, 24037, 31218, 36894, 40678, 48074, 61017, 67639, 72111, 122034, 135278, 144222, 202917, 223729, 264407, 405834, 447458, 528814, 671187, 793221, 1342374, 1586442, 2908477, 5816954, 8725431, 17450862]

約数ペア:

[(1, 17450862), (2, 8725431), (3, 5816954), (6, 2908477), (11, 1586442), (13, 1342374), (22, 793221), (26, 671187), (33, 528814), (39, 447458), (43, 405834), (66, 264407), (78, 223729), (86, 202917), (121, 144222), (129, 135278), (143, 122034), (242, 72111), (258, 67639), (286, 61017), (363, 48074), (429, 40678), (473, 36894), (559, 31218), (726, 24037), (858, 20339), (946, 18447), (1118, 15609), (1419, 12298), (1573, 11094), (1677, 10406), (1849, 9438), (2838, 6149), (3146, 5547), (3354, 5203), (3698, 4719)]