15743782394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4787}}^1$

素因数の和:4955

約数の個数: 64

約数和(自身を含む): 26806671360

約数和(自身を除く): 11062888966

約数列:

[1, 2, 19, 23, 38, 46, 53, 71, 106, 142, 437, 874, 1007, 1219, 1349, 1633, 2014, 2438, 2698, 3266, 3763, 4787, 7526, 9574, 23161, 31027, 46322, 62054, 71497, 86549, 90953, 110101, 142994, 173098, 181906, 220202, 253711, 339877, 507422, 679754, 1644431, 2091919, 3288862, 4183838, 4820509, 5835353, 6457663, 7817171, 9641018, 11670706, 12915326, 15634342, 18013481, 36026962, 110871707, 148526249, 221743414, 297052498, 342256139, 414310063, 684512278, 828620126, 7871891197, 15743782394]

約数ペア:

[(1, 15743782394), (2, 7871891197), (19, 828620126), (23, 684512278), (38, 414310063), (46, 342256139), (53, 297052498), (71, 221743414), (106, 148526249), (142, 110871707), (437, 36026962), (874, 18013481), (1007, 15634342), (1219, 12915326), (1349, 11670706), (1633, 9641018), (2014, 7817171), (2438, 6457663), (2698, 5835353), (3266, 4820509), (3763, 4183838), (4787, 3288862), (7526, 2091919), (9574, 1644431), (23161, 679754), (31027, 507422), (46322, 339877), (62054, 253711), (71497, 220202), (86549, 181906), (90953, 173098), (110101, 142994)]