12903612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 32643072

約数和(自身を除く): 19739460

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 1471, 2193, 2924, 2942, 4386, 4413, 5884, 8772, 8826, 17652, 25007, 50014, 63253, 75021, 100028, 126506, 150042, 189759, 253012, 300084, 379518, 759036, 1075301, 2150602, 3225903, 4301204, 6451806, 12903612]

約数ペア:

[(1, 12903612), (2, 6451806), (3, 4301204), (4, 3225903), (6, 2150602), (12, 1075301), (17, 759036), (34, 379518), (43, 300084), (51, 253012), (68, 189759), (86, 150042), (102, 126506), (129, 100028), (172, 75021), (204, 63253), (258, 50014), (516, 25007), (731, 17652), (1462, 8826), (1471, 8772), (2193, 5884), (2924, 4413), (2942, 4386)]