2016121866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 4451884416

約数和(自身を除く): 2435762550

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 293, 411, 586, 761, 822, 879, 1507, 1522, 1758, 2283, 3014, 3223, 4521, 4566, 6446, 8371, 9042, 9669, 16742, 19338, 25113, 40141, 50226, 80282, 104257, 120423, 208514, 222973, 240846, 312771, 441551, 445946, 625542, 668919, 883102, 1146827, 1324653, 1337838, 2293654, 2452703, 2649306, 3440481, 4905406, 6880962, 7358109, 14716218, 30547301, 61094602, 91641903, 183283806, 336020311, 672040622, 1008060933, 2016121866]

約数ペア:

[(1, 2016121866), (2, 1008060933), (3, 672040622), (6, 336020311), (11, 183283806), (22, 91641903), (33, 61094602), (66, 30547301), (137, 14716218), (274, 7358109), (293, 6880962), (411, 4905406), (586, 3440481), (761, 2649306), (822, 2452703), (879, 2293654), (1507, 1337838), (1522, 1324653), (1758, 1146827), (2283, 883102), (3014, 668919), (3223, 625542), (4521, 445946), (4566, 441551), (6446, 312771), (8371, 240846), (9042, 222973), (9669, 208514), (16742, 120423), (19338, 104257), (25113, 80282), (40141, 50226)]