16393977145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{68111}}^1$

素因数の和:68182

約数の個数: 48

約数和(自身を含む): 25311508992

約数和(自身を除く): 8917531847

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 529, 805, 1495, 2093, 2645, 3703, 6877, 10465, 18515, 34385, 48139, 68111, 240695, 340555, 476777, 885443, 1566553, 2383885, 4427215, 6198101, 7832765, 10965871, 20365189, 30990505, 36030719, 54829355, 101825945, 142556323, 180153595, 252215033, 468399347, 712781615, 1261075165, 2341996735, 3278795429, 16393977145]

約数ペア:

[(1, 16393977145), (5, 3278795429), (7, 2341996735), (13, 1261075165), (23, 712781615), (35, 468399347), (65, 252215033), (91, 180153595), (115, 142556323), (161, 101825945), (299, 54829355), (455, 36030719), (529, 30990505), (805, 20365189), (1495, 10965871), (2093, 7832765), (2645, 6198101), (3703, 4427215), (6877, 2383885), (10465, 1566553), (18515, 885443), (34385, 476777), (48139, 340555), (68111, 240695)]