7648564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 17579520

約数和(自身を除く): 9930956

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1307, 1463, 2614, 2926, 5228, 5852, 9149, 14377, 18298, 24833, 28754, 36596, 49666, 57508, 99332, 100639, 173831, 201278, 273163, 347662, 402556, 546326, 695324, 1092652, 1912141, 3824282, 7648564]

約数ペア:

[(1, 7648564), (2, 3824282), (4, 1912141), (7, 1092652), (11, 695324), (14, 546326), (19, 402556), (22, 347662), (28, 273163), (38, 201278), (44, 173831), (76, 100639), (77, 99332), (133, 57508), (154, 49666), (209, 36596), (266, 28754), (308, 24833), (418, 18298), (532, 14377), (836, 9149), (1307, 5852), (1463, 5228), (2614, 2926)]