15697569508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1\times {\mathrm{823}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 28350596736

約数和(自身を除く): 12653027228

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 641, 692, 823, 1282, 1646, 2564, 3292, 7439, 14878, 27563, 29756, 35389, 55126, 70778, 110252, 110893, 141556, 142379, 221786, 284758, 443572, 527543, 569516, 1055086, 2110172, 4768399, 6122297, 9536798, 12244594, 19073596, 22684349, 24489188, 45368698, 90737396, 91264939, 182529878, 365059756, 3924392377, 7848784754, 15697569508]

約数ペア:

[(1, 15697569508), (2, 7848784754), (4, 3924392377), (43, 365059756), (86, 182529878), (172, 91264939), (173, 90737396), (346, 45368698), (641, 24489188), (692, 22684349), (823, 19073596), (1282, 12244594), (1646, 9536798), (2564, 6122297), (3292, 4768399), (7439, 2110172), (14878, 1055086), (27563, 569516), (29756, 527543), (35389, 443572), (55126, 284758), (70778, 221786), (110252, 142379), (110893, 141556)]