15708522980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1\times {\mathrm{17851}}^1$

素因数の和:19796

約数の個数: 48

約数和(自身を含む): 34442077824

約数和(自身を除く): 18733554844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1913, 3826, 7652, 9565, 17851, 19130, 35702, 38260, 43999, 71404, 87998, 89255, 175996, 178510, 219995, 357020, 410573, 439990, 821146, 879980, 1642292, 2052865, 4105730, 8211460, 34148963, 68297926, 136595852, 170744815, 341489630, 682979260, 785426149, 1570852298, 3141704596, 3927130745, 7854261490, 15708522980]

約数ペア:

[(1, 15708522980), (2, 7854261490), (4, 3927130745), (5, 3141704596), (10, 1570852298), (20, 785426149), (23, 682979260), (46, 341489630), (92, 170744815), (115, 136595852), (230, 68297926), (460, 34148963), (1913, 8211460), (3826, 4105730), (7652, 2052865), (9565, 1642292), (17851, 879980), (19130, 821146), (35702, 439990), (38260, 410573), (43999, 357020), (71404, 219995), (87998, 178510), (89255, 175996)]