15661214786

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{797333}}^1$

素因数の和:797426

約数の個数: 32

約数和(自身を含む): 28474391808

約数和(自身を除く): 12813177022

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 19642, 797333, 1594666, 5581331, 11162662, 18338659, 36677318, 48637313, 97274626, 128370613, 256741226, 340461191, 680922382, 1118658199, 2237316398, 7830607393, 15661214786]

約数ペア:

[(1, 15661214786), (2, 7830607393), (7, 2237316398), (14, 1118658199), (23, 680922382), (46, 340461191), (61, 256741226), (122, 128370613), (161, 97274626), (322, 48637313), (427, 36677318), (854, 18338659), (1403, 11162662), (2806, 5581331), (9821, 1594666), (19642, 797333)]