17119564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 39087104

約数和(自身を除く): 21967540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 163, 217, 242, 308, 326, 341, 434, 484, 652, 682, 847, 868, 1141, 1364, 1694, 1793, 2282, 2387, 3388, 3586, 3751, 4564, 4774, 5053, 7172, 7502, 9548, 10106, 12551, 15004, 19723, 20212, 25102, 26257, 35371, 39446, 50204, 52514, 55583, 70742, 78892, 105028, 111166, 138061, 141484, 222332, 276122, 389081, 552244, 611413, 778162, 1222826, 1556324, 2445652, 4279891, 8559782, 17119564]

約数ペア:

[(1, 17119564), (2, 8559782), (4, 4279891), (7, 2445652), (11, 1556324), (14, 1222826), (22, 778162), (28, 611413), (31, 552244), (44, 389081), (62, 276122), (77, 222332), (121, 141484), (124, 138061), (154, 111166), (163, 105028), (217, 78892), (242, 70742), (308, 55583), (326, 52514), (341, 50204), (434, 39446), (484, 35371), (652, 26257), (682, 25102), (847, 20212), (868, 19723), (1141, 15004), (1364, 12551), (1694, 10106), (1793, 9548), (2282, 7502), (2387, 7172), (3388, 5053), (3586, 4774), (3751, 4564)]