12580854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 31460352

約数和(自身を除く): 18879498

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 43, 62, 66, 78, 86, 93, 121, 129, 143, 186, 242, 258, 286, 341, 363, 403, 429, 473, 559, 682, 726, 806, 858, 946, 1023, 1118, 1209, 1333, 1419, 1573, 1677, 2046, 2418, 2666, 2838, 3146, 3354, 3751, 3999, 4433, 4719, 5203, 6149, 7502, 7998, 8866, 9438, 10406, 11253, 12298, 13299, 14663, 15609, 17329, 18447, 22506, 26598, 29326, 31218, 34658, 36894, 43989, 48763, 51987, 67639, 87978, 97526, 103974, 135278, 146289, 161293, 190619, 202917, 292578, 322586, 381238, 405834, 483879, 571857, 967758, 1143714, 2096809, 4193618, 6290427, 12580854]

約数ペア:

[(1, 12580854), (2, 6290427), (3, 4193618), (6, 2096809), (11, 1143714), (13, 967758), (22, 571857), (26, 483879), (31, 405834), (33, 381238), (39, 322586), (43, 292578), (62, 202917), (66, 190619), (78, 161293), (86, 146289), (93, 135278), (121, 103974), (129, 97526), (143, 87978), (186, 67639), (242, 51987), (258, 48763), (286, 43989), (341, 36894), (363, 34658), (403, 31218), (429, 29326), (473, 26598), (559, 22506), (682, 18447), (726, 17329), (806, 15609), (858, 14663), (946, 13299), (1023, 12298), (1118, 11253), (1209, 10406), (1333, 9438), (1419, 8866), (1573, 7998), (1677, 7502), (2046, 6149), (2418, 5203), (2666, 4719), (2838, 4433), (3146, 3999), (3354, 3751)]