15754172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 19082308

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1439, 1564, 2737, 2878, 5474, 5756, 10073, 10948, 20146, 24463, 33097, 40292, 48926, 66194, 97852, 132388, 171241, 231679, 342482, 463358, 562649, 684964, 926716, 1125298, 2250596, 3938543, 7877086, 15754172]

約数ペア:

[(1, 15754172), (2, 7877086), (4, 3938543), (7, 2250596), (14, 1125298), (17, 926716), (23, 684964), (28, 562649), (34, 463358), (46, 342482), (68, 231679), (92, 171241), (119, 132388), (161, 97852), (238, 66194), (322, 48926), (391, 40292), (476, 33097), (644, 24463), (782, 20146), (1439, 10948), (1564, 10073), (2737, 5756), (2878, 5474)]