16980971526

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{26041}}^1$

素因数の和:28197

約数の個数: 48

約数和(自身を含む): 38976123888

約数和(自身を除く): 21995152362

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2131, 4262, 6393, 12786, 19179, 26041, 36227, 38358, 52082, 72454, 78123, 108681, 156246, 217362, 234369, 326043, 442697, 468738, 652086, 885394, 1328091, 2656182, 3984273, 7968546, 55493371, 110986742, 166480113, 332960226, 499440339, 943387307, 998880678, 1886774614, 2830161921, 5660323842, 8490485763, 16980971526]

約数ペア:

[(1, 16980971526), (2, 8490485763), (3, 5660323842), (6, 2830161921), (9, 1886774614), (17, 998880678), (18, 943387307), (34, 499440339), (51, 332960226), (102, 166480113), (153, 110986742), (306, 55493371), (2131, 7968546), (4262, 3984273), (6393, 2656182), (12786, 1328091), (19179, 885394), (26041, 652086), (36227, 468738), (38358, 442697), (52082, 326043), (72454, 234369), (78123, 217362), (108681, 156246)]