12540470936

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{8419}}^1$

素因数の和:8896

約数の個数: 64

約数和(自身を含む): 27345465600

約数和(自身を除く): 14804994664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 397, 469, 536, 794, 938, 1588, 1876, 2779, 3176, 3752, 5558, 8419, 11116, 16838, 22232, 26599, 33676, 53198, 58933, 67352, 106396, 117866, 186193, 212792, 235732, 372386, 471464, 564073, 744772, 1128146, 1489544, 2256292, 3342343, 3948511, 4512584, 6684686, 7897022, 13369372, 15794044, 23396401, 26738744, 31588088, 46792802, 93585604, 187171208, 223936981, 447873962, 895747924, 1567558867, 1791495848, 3135117734, 6270235468, 12540470936]

約数ペア:

[(1, 12540470936), (2, 6270235468), (4, 3135117734), (7, 1791495848), (8, 1567558867), (14, 895747924), (28, 447873962), (56, 223936981), (67, 187171208), (134, 93585604), (268, 46792802), (397, 31588088), (469, 26738744), (536, 23396401), (794, 15794044), (938, 13369372), (1588, 7897022), (1876, 6684686), (2779, 4512584), (3176, 3948511), (3752, 3342343), (5558, 2256292), (8419, 1489544), (11116, 1128146), (16838, 744772), (22232, 564073), (26599, 471464), (33676, 372386), (53198, 235732), (58933, 212792), (67352, 186193), (106396, 117866)]