15693912619

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{4391}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 21028896000

約数和(自身を除く): 5334983381

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 349, 539, 931, 1463, 2443, 3839, 4391, 6631, 10241, 17101, 26873, 30737, 46417, 48301, 72941, 83429, 188111, 215159, 324919, 338107, 510587, 584003, 917719, 1532459, 2366749, 3574109, 4088021, 6424033, 10727213, 16857049, 29116721, 44968231, 75090491, 117999343, 203817047, 320283931, 825995401, 1426719329, 2241987517, 15693912619]

約数ペア:

[(1, 15693912619), (7, 2241987517), (11, 1426719329), (19, 825995401), (49, 320283931), (77, 203817047), (133, 117999343), (209, 75090491), (349, 44968231), (539, 29116721), (931, 16857049), (1463, 10727213), (2443, 6424033), (3839, 4088021), (4391, 3574109), (6631, 2366749), (10241, 1532459), (17101, 917719), (26873, 584003), (30737, 510587), (46417, 338107), (48301, 324919), (72941, 215159), (83429, 188111)]