15193648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 31591728

約数和(自身を除く): 16398080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 673, 1328, 1346, 1411, 2692, 2822, 5384, 5644, 10768, 11288, 11441, 22576, 22882, 45764, 55859, 91528, 111718, 183056, 223436, 446872, 893744, 949603, 1899206, 3798412, 7596824, 15193648]

約数ペア:

[(1, 15193648), (2, 7596824), (4, 3798412), (8, 1899206), (16, 949603), (17, 893744), (34, 446872), (68, 223436), (83, 183056), (136, 111718), (166, 91528), (272, 55859), (332, 45764), (664, 22882), (673, 22576), (1328, 11441), (1346, 11288), (1411, 10768), (2692, 5644), (2822, 5384)]