15285942

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 40629600

約数和(自身を除く): 25343658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 53, 54, 63, 98, 106, 109, 126, 147, 159, 189, 218, 294, 318, 327, 371, 378, 441, 477, 654, 742, 763, 882, 954, 981, 1113, 1323, 1431, 1526, 1962, 2226, 2289, 2597, 2646, 2862, 2943, 3339, 4578, 5194, 5341, 5777, 5886, 6678, 6867, 7791, 10017, 10682, 11554, 13734, 15582, 16023, 17331, 20034, 20601, 23373, 32046, 34662, 40439, 41202, 46746, 48069, 51993, 70119, 80878, 96138, 103986, 121317, 140238, 144207, 155979, 242634, 283073, 288414, 311958, 363951, 566146, 727902, 849219, 1091853, 1698438, 2183706, 2547657, 5095314, 7642971, 15285942]

約数ペア:

[(1, 15285942), (2, 7642971), (3, 5095314), (6, 2547657), (7, 2183706), (9, 1698438), (14, 1091853), (18, 849219), (21, 727902), (27, 566146), (42, 363951), (49, 311958), (53, 288414), (54, 283073), (63, 242634), (98, 155979), (106, 144207), (109, 140238), (126, 121317), (147, 103986), (159, 96138), (189, 80878), (218, 70119), (294, 51993), (318, 48069), (327, 46746), (371, 41202), (378, 40439), (441, 34662), (477, 32046), (654, 23373), (742, 20601), (763, 20034), (882, 17331), (954, 16023), (981, 15582), (1113, 13734), (1323, 11554), (1431, 10682), (1526, 10017), (1962, 7791), (2226, 6867), (2289, 6678), (2597, 5886), (2646, 5777), (2862, 5341), (2943, 5194), (3339, 4578)]