15661624088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{30211}}^1$

素因数の和:30408

約数の個数: 64

約数和(自身を含む): 33020507520

約数和(自身を除く): 17358883432

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 137, 172, 274, 344, 473, 548, 946, 1096, 1507, 1892, 3014, 3784, 5891, 6028, 11782, 12056, 23564, 30211, 47128, 60422, 64801, 120844, 129602, 241688, 259204, 332321, 518408, 664642, 1299073, 1329284, 2598146, 2658568, 4138907, 5196292, 8277814, 10392584, 14289803, 16555628, 28579606, 33111256, 45527977, 57159212, 91055954, 114318424, 177973001, 182111908, 355946002, 364223816, 711892004, 1423784008, 1957703011, 3915406022, 7830812044, 15661624088]

約数ペア:

[(1, 15661624088), (2, 7830812044), (4, 3915406022), (8, 1957703011), (11, 1423784008), (22, 711892004), (43, 364223816), (44, 355946002), (86, 182111908), (88, 177973001), (137, 114318424), (172, 91055954), (274, 57159212), (344, 45527977), (473, 33111256), (548, 28579606), (946, 16555628), (1096, 14289803), (1507, 10392584), (1892, 8277814), (3014, 5196292), (3784, 4138907), (5891, 2658568), (6028, 2598146), (11782, 1329284), (12056, 1299073), (23564, 664642), (30211, 518408), (47128, 332321), (60422, 259204), (64801, 241688), (120844, 129602)]