15464880478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{4549}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 23882040000

約数和(自身を除く): 8417159522

約数列:

[1, 2, 71, 89, 142, 178, 269, 538, 4549, 6319, 9098, 12638, 19099, 23941, 38198, 47882, 322979, 404861, 645958, 809722, 1223681, 1699811, 2447362, 3399622, 28745131, 57490262, 86881351, 108907609, 173762702, 217815218, 7732440239, 15464880478]

約数ペア:

[(1, 15464880478), (2, 7732440239), (71, 217815218), (89, 173762702), (142, 108907609), (178, 86881351), (269, 57490262), (538, 28745131), (4549, 3399622), (6319, 2447362), (9098, 1699811), (12638, 1223681), (19099, 809722), (23941, 645958), (38198, 404861), (47882, 322979)]