15691266878

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:3057

約数の個数: 64

約数和(自身を含む): 28170643968

約数和(自身を除く): 12479377090

約数列:

[1, 2, 7, 14, 37, 74, 101, 107, 202, 214, 259, 518, 707, 749, 1414, 1498, 2803, 3737, 3959, 5606, 7474, 7918, 10807, 19621, 21614, 26159, 27713, 39242, 52318, 55426, 75649, 103711, 151298, 207422, 283103, 299921, 399859, 566206, 599842, 725977, 799718, 1451954, 1981721, 2099447, 2799013, 3963442, 4198894, 5598026, 10474811, 11097077, 20949622, 22194154, 30292021, 60584042, 73323677, 77679539, 146647354, 155359078, 212044147, 424088294, 1120804777, 2241609554, 7845633439, 15691266878]

約数ペア:

[(1, 15691266878), (2, 7845633439), (7, 2241609554), (14, 1120804777), (37, 424088294), (74, 212044147), (101, 155359078), (107, 146647354), (202, 77679539), (214, 73323677), (259, 60584042), (518, 30292021), (707, 22194154), (749, 20949622), (1414, 11097077), (1498, 10474811), (2803, 5598026), (3737, 4198894), (3959, 3963442), (5606, 2799013), (7474, 2099447), (7918, 1981721), (10807, 1451954), (19621, 799718), (21614, 725977), (26159, 599842), (27713, 566206), (39242, 399859), (52318, 299921), (55426, 283103), (75649, 207422), (103711, 151298)]