20161193448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1251937}}^1$

素因数の和:1252018

約数の個数: 64

約数和(自身を含む): 55886512320

約数和(自身を除く): 35725318872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4026, 5368, 8052, 16104, 1251937, 2503874, 3755811, 5007748, 7511622, 10015496, 13771307, 15023244, 27542614, 30046488, 41313921, 55085228, 76368157, 82627842, 110170456, 152736314, 165255684, 229104471, 305472628, 330511368, 458208942, 610945256, 840049727, 916417884, 1680099454, 1832835768, 2520149181, 3360198908, 5040298362, 6720397816, 10080596724, 20161193448]

約数ペア:

[(1, 20161193448), (2, 10080596724), (3, 6720397816), (4, 5040298362), (6, 3360198908), (8, 2520149181), (11, 1832835768), (12, 1680099454), (22, 916417884), (24, 840049727), (33, 610945256), (44, 458208942), (61, 330511368), (66, 305472628), (88, 229104471), (122, 165255684), (132, 152736314), (183, 110170456), (244, 82627842), (264, 76368157), (366, 55085228), (488, 41313921), (671, 30046488), (732, 27542614), (1342, 15023244), (1464, 13771307), (2013, 10015496), (2684, 7511622), (4026, 5007748), (5368, 3755811), (8052, 2503874), (16104, 1251937)]