16279998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 40919040

約数和(自身を除く): 24639042

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 887, 966, 1311, 1774, 2622, 2661, 3059, 5322, 6118, 6209, 9177, 12418, 16853, 18354, 18627, 20401, 33706, 37254, 40802, 50559, 61203, 101118, 117971, 122406, 142807, 235942, 285614, 353913, 387619, 428421, 707826, 775238, 856842, 1162857, 2325714, 2713333, 5426666, 8139999, 16279998]

約数ペア:

[(1, 16279998), (2, 8139999), (3, 5426666), (6, 2713333), (7, 2325714), (14, 1162857), (19, 856842), (21, 775238), (23, 707826), (38, 428421), (42, 387619), (46, 353913), (57, 285614), (69, 235942), (114, 142807), (133, 122406), (138, 117971), (161, 101118), (266, 61203), (322, 50559), (399, 40802), (437, 37254), (483, 33706), (798, 20401), (874, 18627), (887, 18354), (966, 16853), (1311, 12418), (1774, 9177), (2622, 6209), (2661, 6118), (3059, 5322)]