12717666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 33022080

約数和(自身を除く): 20304414

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 139, 153, 207, 221, 234, 278, 299, 306, 391, 414, 417, 442, 598, 663, 782, 834, 897, 1173, 1251, 1326, 1794, 1807, 1989, 2346, 2363, 2502, 2691, 3197, 3519, 3614, 3978, 4726, 5083, 5382, 5421, 6394, 7038, 7089, 9591, 10166, 10842, 14178, 15249, 16263, 19182, 21267, 28773, 30498, 30719, 32526, 41561, 42534, 45747, 54349, 57546, 61438, 83122, 91494, 92157, 108698, 124683, 163047, 184314, 249366, 276471, 326094, 374049, 489141, 552942, 706537, 748098, 978282, 1413074, 2119611, 4239222, 6358833, 12717666]

約数ペア:

[(1, 12717666), (2, 6358833), (3, 4239222), (6, 2119611), (9, 1413074), (13, 978282), (17, 748098), (18, 706537), (23, 552942), (26, 489141), (34, 374049), (39, 326094), (46, 276471), (51, 249366), (69, 184314), (78, 163047), (102, 124683), (117, 108698), (138, 92157), (139, 91494), (153, 83122), (207, 61438), (221, 57546), (234, 54349), (278, 45747), (299, 42534), (306, 41561), (391, 32526), (414, 30719), (417, 30498), (442, 28773), (598, 21267), (663, 19182), (782, 16263), (834, 15249), (897, 14178), (1173, 10842), (1251, 10166), (1326, 9591), (1794, 7089), (1807, 7038), (1989, 6394), (2346, 5421), (2363, 5382), (2502, 5083), (2691, 4726), (3197, 3978), (3519, 3614)]