15219568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10453}}^1$

素因数の和:10481

約数の個数: 40

約数和(自身を含む): 36296288

約数和(自身を除く): 21076720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10453, 20906, 41812, 73171, 83624, 135889, 146342, 167248, 271778, 292684, 543556, 585368, 951223, 1087112, 1170736, 1902446, 2174224, 3804892, 7609784, 15219568]

約数ペア:

[(1, 15219568), (2, 7609784), (4, 3804892), (7, 2174224), (8, 1902446), (13, 1170736), (14, 1087112), (16, 951223), (26, 585368), (28, 543556), (52, 292684), (56, 271778), (91, 167248), (104, 146342), (112, 135889), (182, 83624), (208, 73171), (364, 41812), (728, 20906), (1456, 10453)]