13978048

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 56

約数和(自身を含む): 32516064

約数和(自身を除く): 18538016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 761, 1148, 1312, 1522, 2296, 2624, 3044, 4592, 5327, 6088, 9184, 10654, 12176, 18368, 21308, 24352, 31201, 42616, 48704, 62402, 85232, 124804, 170464, 218407, 249608, 340928, 436814, 499216, 873628, 998432, 1747256, 1996864, 3494512, 6989024, 13978048]

約数ペア:

[(1, 13978048), (2, 6989024), (4, 3494512), (7, 1996864), (8, 1747256), (14, 998432), (16, 873628), (28, 499216), (32, 436814), (41, 340928), (56, 249608), (64, 218407), (82, 170464), (112, 124804), (164, 85232), (224, 62402), (287, 48704), (328, 42616), (448, 31201), (574, 24352), (656, 21308), (761, 18368), (1148, 12176), (1312, 10654), (1522, 9184), (2296, 6088), (2624, 5327), (3044, 4592)]