16398732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^2$

素因数の和:355

約数の個数: 54

約数和(自身を含む): 44778972

約数和(自身を除く): 28380240

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 2004, 2338, 3507, 4676, 7014, 8183, 14028, 16366, 24549, 27889, 32732, 49098, 55778, 83667, 98196, 111556, 167334, 195223, 334668, 390446, 585669, 780892, 1171338, 1366561, 2342676, 2733122, 4099683, 5466244, 8199366, 16398732]

約数ペア:

[(1, 16398732), (2, 8199366), (3, 5466244), (4, 4099683), (6, 2733122), (7, 2342676), (12, 1366561), (14, 1171338), (21, 780892), (28, 585669), (42, 390446), (49, 334668), (84, 195223), (98, 167334), (147, 111556), (167, 98196), (196, 83667), (294, 55778), (334, 49098), (501, 32732), (588, 27889), (668, 24549), (1002, 16366), (1169, 14028), (2004, 8183), (2338, 7014), (3507, 4676)]