13009472

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 56

約数和(自身を含む): 29992320

約数和(自身を除く): 16982848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 409, 448, 497, 568, 818, 994, 1136, 1636, 1988, 2272, 2863, 3272, 3976, 4544, 5726, 6544, 7952, 11452, 13088, 15904, 22904, 26176, 29039, 31808, 45808, 58078, 91616, 116156, 183232, 203273, 232312, 406546, 464624, 813092, 929248, 1626184, 1858496, 3252368, 6504736, 13009472]

約数ペア:

[(1, 13009472), (2, 6504736), (4, 3252368), (7, 1858496), (8, 1626184), (14, 929248), (16, 813092), (28, 464624), (32, 406546), (56, 232312), (64, 203273), (71, 183232), (112, 116156), (142, 91616), (224, 58078), (284, 45808), (409, 31808), (448, 29039), (497, 26176), (568, 22904), (818, 15904), (994, 13088), (1136, 11452), (1636, 7952), (1988, 6544), (2272, 5726), (2863, 4544), (3272, 3976)]