15672994818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1\times {\mathrm{6703}}^1$

素因数の和:7719

約数の個数: 64

約数和(自身を含む): 34887401472

約数和(自身を除く): 19214406654

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 967, 1209, 1934, 2418, 2901, 5802, 6703, 12571, 13406, 20109, 25142, 29977, 37713, 40218, 59954, 75426, 87139, 89931, 174278, 179862, 207793, 261417, 389701, 415586, 522834, 623379, 779402, 1169103, 1246758, 2338206, 2701309, 5402618, 6481801, 8103927, 12963602, 16207854, 19445403, 38890806, 84263413, 168526826, 200935831, 252790239, 401871662, 505580478, 602807493, 1205614986, 2612165803, 5224331606, 7836497409, 15672994818]

約数ペア:

[(1, 15672994818), (2, 7836497409), (3, 5224331606), (6, 2612165803), (13, 1205614986), (26, 602807493), (31, 505580478), (39, 401871662), (62, 252790239), (78, 200935831), (93, 168526826), (186, 84263413), (403, 38890806), (806, 19445403), (967, 16207854), (1209, 12963602), (1934, 8103927), (2418, 6481801), (2901, 5402618), (5802, 2701309), (6703, 2338206), (12571, 1246758), (13406, 1169103), (20109, 779402), (25142, 623379), (29977, 522834), (37713, 415586), (40218, 389701), (59954, 261417), (75426, 207793), (87139, 179862), (89931, 174278)]