16835805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 36691200

約数和(自身を除く): 19855395

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 29, 35, 45, 57, 63, 87, 95, 97, 105, 133, 145, 171, 203, 261, 285, 291, 315, 399, 435, 485, 551, 609, 665, 679, 855, 873, 1015, 1197, 1305, 1455, 1653, 1827, 1843, 1995, 2037, 2755, 2813, 3045, 3395, 3857, 4365, 4959, 5529, 5985, 6111, 8265, 8439, 9135, 9215, 10185, 11571, 12901, 14065, 16587, 19285, 19691, 24795, 25317, 27645, 30555, 34713, 38703, 42195, 53447, 57855, 59073, 64505, 82935, 98455, 116109, 126585, 160341, 173565, 177219, 193515, 267235, 295365, 374129, 481023, 580545, 801705, 886095, 1122387, 1870645, 2405115, 3367161, 5611935, 16835805]

約数ペア:

[(1, 16835805), (3, 5611935), (5, 3367161), (7, 2405115), (9, 1870645), (15, 1122387), (19, 886095), (21, 801705), (29, 580545), (35, 481023), (45, 374129), (57, 295365), (63, 267235), (87, 193515), (95, 177219), (97, 173565), (105, 160341), (133, 126585), (145, 116109), (171, 98455), (203, 82935), (261, 64505), (285, 59073), (291, 57855), (315, 53447), (399, 42195), (435, 38703), (485, 34713), (551, 30555), (609, 27645), (665, 25317), (679, 24795), (855, 19691), (873, 19285), (1015, 16587), (1197, 14065), (1305, 12901), (1455, 11571), (1653, 10185), (1827, 9215), (1843, 9135), (1995, 8439), (2037, 8265), (2755, 6111), (2813, 5985), (3045, 5529), (3395, 4959), (3857, 4365)]