15298665613

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25693}}^1$

素因数の和:25778

約数の個数: 48

約数和(自身を含む): 20777196160

約数和(自身を除く): 5478530547

約数列:

[1, 7, 11, 19, 37, 77, 121, 133, 209, 259, 407, 703, 847, 1463, 2299, 2849, 4477, 4921, 7733, 16093, 25693, 31339, 54131, 85063, 179851, 282623, 488167, 595441, 950641, 1978361, 3108853, 3417169, 5369837, 6654487, 10457051, 18062179, 21761971, 37588859, 59068207, 73199357, 115027561, 126435253, 198683969, 413477449, 805192927, 1390787783, 2185523659, 15298665613]

約数ペア:

[(1, 15298665613), (7, 2185523659), (11, 1390787783), (19, 805192927), (37, 413477449), (77, 198683969), (121, 126435253), (133, 115027561), (209, 73199357), (259, 59068207), (407, 37588859), (703, 21761971), (847, 18062179), (1463, 10457051), (2299, 6654487), (2849, 5369837), (4477, 3417169), (4921, 3108853), (7733, 1978361), (16093, 950641), (25693, 595441), (31339, 488167), (54131, 282623), (85063, 179851)]