11827842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 16234878

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 347, 437, 494, 598, 694, 741, 874, 897, 1041, 1311, 1482, 1794, 2082, 2622, 4511, 5681, 6593, 7981, 9022, 11362, 13186, 13533, 15962, 17043, 19779, 23943, 27066, 34086, 39558, 47886, 85709, 103753, 151639, 171418, 207506, 257127, 303278, 311259, 454917, 514254, 622518, 909834, 1971307, 3942614, 5913921, 11827842]

約数ペア:

[(1, 11827842), (2, 5913921), (3, 3942614), (6, 1971307), (13, 909834), (19, 622518), (23, 514254), (26, 454917), (38, 311259), (39, 303278), (46, 257127), (57, 207506), (69, 171418), (78, 151639), (114, 103753), (138, 85709), (247, 47886), (299, 39558), (347, 34086), (437, 27066), (494, 23943), (598, 19779), (694, 17043), (741, 15962), (874, 13533), (897, 13186), (1041, 11362), (1311, 9022), (1482, 7981), (1794, 6593), (2082, 5681), (2622, 4511)]