12742357956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{19237}}^1$

素因数の和:19469

約数の個数: 72

約数和(自身を含む): 31751010816

約数和(自身を除く): 19008652860

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 191, 204, 289, 382, 573, 578, 764, 867, 1146, 1156, 1734, 2292, 3247, 3468, 6494, 9741, 12988, 19237, 19482, 38474, 38964, 55199, 57711, 76948, 110398, 115422, 165597, 220796, 230844, 327029, 331194, 654058, 662388, 981087, 1308116, 1962174, 3674267, 3924348, 5559493, 7348534, 11022801, 11118986, 14697068, 16678479, 22045602, 22237972, 33356958, 44091204, 62462539, 66713916, 124925078, 187387617, 249850156, 374775234, 749550468, 1061863163, 2123726326, 3185589489, 4247452652, 6371178978, 12742357956]

約数ペア:

[(1, 12742357956), (2, 6371178978), (3, 4247452652), (4, 3185589489), (6, 2123726326), (12, 1061863163), (17, 749550468), (34, 374775234), (51, 249850156), (68, 187387617), (102, 124925078), (191, 66713916), (204, 62462539), (289, 44091204), (382, 33356958), (573, 22237972), (578, 22045602), (764, 16678479), (867, 14697068), (1146, 11118986), (1156, 11022801), (1734, 7348534), (2292, 5559493), (3247, 3924348), (3468, 3674267), (6494, 1962174), (9741, 1308116), (12988, 981087), (19237, 662388), (19482, 654058), (38474, 331194), (38964, 327029), (55199, 230844), (57711, 220796), (76948, 165597), (110398, 115422)]