17381344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 36741600

約数和(自身を除く): 19360256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 359, 544, 712, 718, 1424, 1436, 1513, 2848, 2872, 3026, 5744, 6052, 6103, 11488, 12104, 12206, 24208, 24412, 31951, 48416, 48824, 63902, 97648, 127804, 195296, 255608, 511216, 543167, 1022432, 1086334, 2172668, 4345336, 8690672, 17381344]

約数ペア:

[(1, 17381344), (2, 8690672), (4, 4345336), (8, 2172668), (16, 1086334), (17, 1022432), (32, 543167), (34, 511216), (68, 255608), (89, 195296), (136, 127804), (178, 97648), (272, 63902), (356, 48824), (359, 48416), (544, 31951), (712, 24412), (718, 24208), (1424, 12206), (1436, 12104), (1513, 11488), (2848, 6103), (2872, 6052), (3026, 5744)]