16161964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6374

約数の個数: 36

約数和(自身を含む): 35437584

約数和(自身を除く): 19275620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 6343, 12686, 25372, 44401, 82459, 88802, 164918, 177604, 310807, 329836, 577213, 621614, 1154426, 1243228, 2308852, 4040491, 8080982, 16161964]

約数ペア:

[(1, 16161964), (2, 8080982), (4, 4040491), (7, 2308852), (13, 1243228), (14, 1154426), (26, 621614), (28, 577213), (49, 329836), (52, 310807), (91, 177604), (98, 164918), (182, 88802), (196, 82459), (364, 44401), (637, 25372), (1274, 12686), (2548, 6343)]