15156799868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{577}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 31993049088

約数和(自身を除く): 16836249220

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 571, 577, 742, 868, 1142, 1154, 1484, 1643, 2284, 2308, 3286, 3997, 4039, 6572, 7994, 8078, 11501, 15988, 16156, 17701, 17887, 23002, 30263, 30581, 35402, 35774, 46004, 60526, 61162, 70804, 71548, 121052, 122324, 123907, 125209, 211841, 214067, 247814, 250418, 329467, 423682, 428134, 495628, 500836, 658934, 847364, 856268, 938153, 948011, 1317868, 1876306, 1896022, 2306269, 3752612, 3792044, 4612538, 6567071, 6636077, 9225076, 10213477, 13134142, 13272154, 17461751, 20426954, 26268284, 26544308, 34923502, 40853908, 69847004, 71494339, 122232257, 142988678, 244464514, 285977356, 488929028, 541314281, 1082628562, 2165257124, 3789199967, 7578399934, 15156799868]

約数ペア:

[(1, 15156799868), (2, 7578399934), (4, 3789199967), (7, 2165257124), (14, 1082628562), (28, 541314281), (31, 488929028), (53, 285977356), (62, 244464514), (106, 142988678), (124, 122232257), (212, 71494339), (217, 69847004), (371, 40853908), (434, 34923502), (571, 26544308), (577, 26268284), (742, 20426954), (868, 17461751), (1142, 13272154), (1154, 13134142), (1484, 10213477), (1643, 9225076), (2284, 6636077), (2308, 6567071), (3286, 4612538), (3997, 3792044), (4039, 3752612), (6572, 2306269), (7994, 1896022), (8078, 1876306), (11501, 1317868), (15988, 948011), (16156, 938153), (17701, 856268), (17887, 847364), (23002, 658934), (30263, 500836), (30581, 495628), (35402, 428134), (35774, 423682), (46004, 329467), (60526, 250418), (61162, 247814), (70804, 214067), (71548, 211841), (121052, 125209), (122324, 123907)]