16291210716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{407321}}^1$

素因数の和:407443

約数の個数: 72

約数和(自身を含む): 45369153648

約数和(自身を除く): 29077942932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1818, 2222, 3333, 3636, 4444, 6666, 9999, 13332, 19998, 39996, 407321, 814642, 1221963, 1629284, 2443926, 3665889, 4480531, 4887852, 7331778, 8961062, 13441593, 14663556, 17922124, 26883186, 40324779, 41139421, 53766372, 80649558, 82278842, 123418263, 161299116, 164557684, 246836526, 370254789, 452533631, 493673052, 740509578, 905067262, 1357600893, 1481019156, 1810134524, 2715201786, 4072802679, 5430403572, 8145605358, 16291210716]

約数ペア:

[(1, 16291210716), (2, 8145605358), (3, 5430403572), (4, 4072802679), (6, 2715201786), (9, 1810134524), (11, 1481019156), (12, 1357600893), (18, 905067262), (22, 740509578), (33, 493673052), (36, 452533631), (44, 370254789), (66, 246836526), (99, 164557684), (101, 161299116), (132, 123418263), (198, 82278842), (202, 80649558), (303, 53766372), (396, 41139421), (404, 40324779), (606, 26883186), (909, 17922124), (1111, 14663556), (1212, 13441593), (1818, 8961062), (2222, 7331778), (3333, 4887852), (3636, 4480531), (4444, 3665889), (6666, 2443926), (9999, 1629284), (13332, 1221963), (19998, 814642), (39996, 407321)]