16759778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 31428096

約数和(自身を除く): 14668318

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 73, 146, 161, 217, 322, 434, 511, 529, 713, 1022, 1058, 1426, 1679, 2263, 3358, 3703, 4526, 4991, 7406, 9982, 11753, 15841, 16399, 23506, 31682, 32798, 38617, 52049, 77234, 104098, 114793, 229586, 270319, 364343, 540638, 728686, 1197127, 2394254, 8379889, 16759778]

約数ペア:

[(1, 16759778), (2, 8379889), (7, 2394254), (14, 1197127), (23, 728686), (31, 540638), (46, 364343), (62, 270319), (73, 229586), (146, 114793), (161, 104098), (217, 77234), (322, 52049), (434, 38617), (511, 32798), (529, 31682), (713, 23506), (1022, 16399), (1058, 15841), (1426, 11753), (1679, 9982), (2263, 7406), (3358, 4991), (3703, 4526)]