12877788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 38632776

約数和(自身を除く): 25754988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 181, 196, 231, 242, 294, 308, 362, 363, 462, 484, 539, 543, 588, 724, 726, 847, 924, 1078, 1086, 1267, 1452, 1617, 1694, 1991, 2156, 2172, 2534, 2541, 3234, 3388, 3801, 3982, 5068, 5082, 5929, 5973, 6468, 7602, 7964, 8869, 10164, 11858, 11946, 13937, 15204, 17738, 17787, 21901, 23716, 23892, 26607, 27874, 35476, 35574, 41811, 43802, 53214, 55748, 65703, 71148, 83622, 87604, 97559, 106428, 131406, 153307, 167244, 195118, 262812, 292677, 306614, 390236, 459921, 585354, 613228, 919842, 1073149, 1170708, 1839684, 2146298, 3219447, 4292596, 6438894, 12877788]

約数ペア:

[(1, 12877788), (2, 6438894), (3, 4292596), (4, 3219447), (6, 2146298), (7, 1839684), (11, 1170708), (12, 1073149), (14, 919842), (21, 613228), (22, 585354), (28, 459921), (33, 390236), (42, 306614), (44, 292677), (49, 262812), (66, 195118), (77, 167244), (84, 153307), (98, 131406), (121, 106428), (132, 97559), (147, 87604), (154, 83622), (181, 71148), (196, 65703), (231, 55748), (242, 53214), (294, 43802), (308, 41811), (362, 35574), (363, 35476), (462, 27874), (484, 26607), (539, 23892), (543, 23716), (588, 21901), (724, 17787), (726, 17738), (847, 15204), (924, 13937), (1078, 11946), (1086, 11858), (1267, 10164), (1452, 8869), (1617, 7964), (1694, 7602), (1991, 6468), (2156, 5973), (2172, 5929), (2534, 5082), (2541, 5068), (3234, 3982), (3388, 3801)]