15511643644

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{22051}}^1$

素因数の和:22203

約数の個数: 72

約数和(自身を含む): 32766537552

約数和(自身を除く): 17254893908

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 97, 98, 148, 194, 196, 259, 388, 518, 679, 1036, 1358, 1813, 2716, 3589, 3626, 4753, 7178, 7252, 9506, 14356, 19012, 22051, 25123, 44102, 50246, 88204, 100492, 154357, 175861, 308714, 351722, 617428, 703444, 815887, 1080499, 1631774, 2138947, 2160998, 3263548, 4277894, 4321996, 5711209, 8555788, 11422418, 14972629, 22844836, 29945258, 39978463, 59890516, 79141039, 79956926, 104808403, 158282078, 159913852, 209616806, 316564156, 419233612, 553987273, 1107974546, 2215949092, 3877910911, 7755821822, 15511643644]

約数ペア:

[(1, 15511643644), (2, 7755821822), (4, 3877910911), (7, 2215949092), (14, 1107974546), (28, 553987273), (37, 419233612), (49, 316564156), (74, 209616806), (97, 159913852), (98, 158282078), (148, 104808403), (194, 79956926), (196, 79141039), (259, 59890516), (388, 39978463), (518, 29945258), (679, 22844836), (1036, 14972629), (1358, 11422418), (1813, 8555788), (2716, 5711209), (3589, 4321996), (3626, 4277894), (4753, 3263548), (7178, 2160998), (7252, 2138947), (9506, 1631774), (14356, 1080499), (19012, 815887), (22051, 703444), (25123, 617428), (44102, 351722), (50246, 308714), (88204, 175861), (100492, 154357)]