16509906

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 44448768

約数和(自身を除く): 27938862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 211, 243, 322, 378, 414, 422, 483, 486, 567, 621, 633, 966, 1134, 1242, 1266, 1449, 1477, 1701, 1863, 1899, 2898, 2954, 3402, 3726, 3798, 4347, 4431, 4853, 5589, 5697, 8694, 8862, 9706, 11178, 11394, 13041, 13293, 14559, 17091, 26082, 26586, 29118, 33971, 34182, 39123, 39879, 43677, 51273, 67942, 78246, 79758, 87354, 101913, 102546, 119637, 131031, 203826, 239274, 262062, 305739, 358911, 393093, 611478, 717822, 786186, 917217, 1179279, 1834434, 2358558, 2751651, 5503302, 8254953, 16509906]

約数ペア:

[(1, 16509906), (2, 8254953), (3, 5503302), (6, 2751651), (7, 2358558), (9, 1834434), (14, 1179279), (18, 917217), (21, 786186), (23, 717822), (27, 611478), (42, 393093), (46, 358911), (54, 305739), (63, 262062), (69, 239274), (81, 203826), (126, 131031), (138, 119637), (161, 102546), (162, 101913), (189, 87354), (207, 79758), (211, 78246), (243, 67942), (322, 51273), (378, 43677), (414, 39879), (422, 39123), (483, 34182), (486, 33971), (567, 29118), (621, 26586), (633, 26082), (966, 17091), (1134, 14559), (1242, 13293), (1266, 13041), (1449, 11394), (1477, 11178), (1701, 9706), (1863, 8862), (1899, 8694), (2898, 5697), (2954, 5589), (3402, 4853), (3726, 4431), (3798, 4347)]