16123666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 27740160

約数和(自身を除く): 11616494

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 257, 494, 514, 1651, 2413, 3302, 3341, 4826, 4883, 6682, 9766, 31369, 32639, 62738, 63479, 65278, 126958, 424307, 620141, 848614, 1240282, 8061833, 16123666]

約数ペア:

[(1, 16123666), (2, 8061833), (13, 1240282), (19, 848614), (26, 620141), (38, 424307), (127, 126958), (247, 65278), (254, 63479), (257, 62738), (494, 32639), (514, 31369), (1651, 9766), (2413, 6682), (3302, 4883), (3341, 4826)]