16978962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 46118016

約数和(自身を除く): 29139054

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 121, 143, 154, 182, 231, 242, 257, 273, 286, 363, 429, 462, 514, 546, 726, 771, 847, 858, 1001, 1542, 1573, 1694, 1799, 2002, 2541, 2827, 3003, 3146, 3341, 3598, 4719, 5082, 5397, 5654, 6006, 6682, 8481, 9438, 10023, 10794, 11011, 16962, 19789, 20046, 22022, 23387, 31097, 33033, 36751, 39578, 46774, 59367, 62194, 66066, 70161, 73502, 93291, 110253, 118734, 140322, 186582, 217679, 220506, 257257, 404261, 435358, 514514, 653037, 771771, 808522, 1212783, 1306074, 1543542, 2425566, 2829827, 5659654, 8489481, 16978962]

約数ペア:

[(1, 16978962), (2, 8489481), (3, 5659654), (6, 2829827), (7, 2425566), (11, 1543542), (13, 1306074), (14, 1212783), (21, 808522), (22, 771771), (26, 653037), (33, 514514), (39, 435358), (42, 404261), (66, 257257), (77, 220506), (78, 217679), (91, 186582), (121, 140322), (143, 118734), (154, 110253), (182, 93291), (231, 73502), (242, 70161), (257, 66066), (273, 62194), (286, 59367), (363, 46774), (429, 39578), (462, 36751), (514, 33033), (546, 31097), (726, 23387), (771, 22022), (847, 20046), (858, 19789), (1001, 16962), (1542, 11011), (1573, 10794), (1694, 10023), (1799, 9438), (2002, 8481), (2541, 6682), (2827, 6006), (3003, 5654), (3146, 5397), (3341, 5082), (3598, 4719)]