17885868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 56071680

約数和(自身を除く): 38185812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1489, 1716, 2002, 2978, 3003, 4004, 4467, 5956, 6006, 8934, 10423, 12012, 16379, 17868, 19357, 20846, 31269, 32758, 38714, 41692, 49137, 58071, 62538, 65516, 77428, 98274, 114653, 116142, 125076, 135499, 196548, 212927, 229306, 232284, 270998, 343959, 406497, 425854, 458612, 541996, 638781, 687918, 812994, 851708, 1277562, 1375836, 1490489, 1625988, 2555124, 2980978, 4471467, 5961956, 8942934, 17885868]

約数ペア:

[(1, 17885868), (2, 8942934), (3, 5961956), (4, 4471467), (6, 2980978), (7, 2555124), (11, 1625988), (12, 1490489), (13, 1375836), (14, 1277562), (21, 851708), (22, 812994), (26, 687918), (28, 638781), (33, 541996), (39, 458612), (42, 425854), (44, 406497), (52, 343959), (66, 270998), (77, 232284), (78, 229306), (84, 212927), (91, 196548), (132, 135499), (143, 125076), (154, 116142), (156, 114653), (182, 98274), (231, 77428), (273, 65516), (286, 62538), (308, 58071), (364, 49137), (429, 41692), (462, 38714), (546, 32758), (572, 31269), (858, 20846), (924, 19357), (1001, 17868), (1092, 16379), (1489, 12012), (1716, 10423), (2002, 8934), (2978, 6006), (3003, 5956), (4004, 4467)]