15780458722

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{4657}}^1$

素因数の和:5231

約数の個数: 48

約数和(自身を含む): 27986456448

約数和(自身を除く): 12205997726

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 487, 497, 974, 994, 3409, 3479, 4657, 6818, 6958, 9314, 23863, 32599, 34577, 47726, 65198, 69154, 228193, 242039, 330647, 456386, 484078, 661294, 1694273, 2267959, 2314529, 3388546, 4535918, 4629058, 15875713, 16201703, 31751426, 32403406, 111129991, 161025089, 222259982, 322050178, 1127175623, 2254351246, 7890229361, 15780458722]

約数ペア:

[(1, 15780458722), (2, 7890229361), (7, 2254351246), (14, 1127175623), (49, 322050178), (71, 222259982), (98, 161025089), (142, 111129991), (487, 32403406), (497, 31751426), (974, 16201703), (994, 15875713), (3409, 4629058), (3479, 4535918), (4657, 3388546), (6818, 2314529), (6958, 2267959), (9314, 1694273), (23863, 661294), (32599, 484078), (34577, 456386), (47726, 330647), (65198, 242039), (69154, 228193)]