13209616

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 80

約数和(自身を含む): 31248000

約数和(自身を除く): 18038384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 83, 98, 112, 116, 166, 196, 203, 232, 332, 343, 392, 406, 464, 581, 664, 686, 784, 812, 1162, 1328, 1372, 1421, 1624, 2324, 2407, 2744, 2842, 3248, 4067, 4648, 4814, 5488, 5684, 8134, 9296, 9628, 9947, 11368, 16268, 16849, 19256, 19894, 22736, 28469, 32536, 33698, 38512, 39788, 56938, 65072, 67396, 79576, 113876, 117943, 134792, 159152, 227752, 235886, 269584, 455504, 471772, 825601, 943544, 1651202, 1887088, 3302404, 6604808, 13209616]

約数ペア:

[(1, 13209616), (2, 6604808), (4, 3302404), (7, 1887088), (8, 1651202), (14, 943544), (16, 825601), (28, 471772), (29, 455504), (49, 269584), (56, 235886), (58, 227752), (83, 159152), (98, 134792), (112, 117943), (116, 113876), (166, 79576), (196, 67396), (203, 65072), (232, 56938), (332, 39788), (343, 38512), (392, 33698), (406, 32536), (464, 28469), (581, 22736), (664, 19894), (686, 19256), (784, 16849), (812, 16268), (1162, 11368), (1328, 9947), (1372, 9628), (1421, 9296), (1624, 8134), (2324, 5684), (2407, 5488), (2744, 4814), (2842, 4648), (3248, 4067)]