26880821704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1\times {\mathrm{1489}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 55296403200

約数和(自身を除く): 28415581496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 757, 1084, 1489, 1514, 2168, 2978, 2981, 3028, 5956, 5962, 6056, 8327, 11912, 11924, 16379, 16654, 23848, 32758, 33308, 65516, 66616, 131032, 205147, 403519, 410294, 807038, 820588, 1127173, 1614076, 1641176, 2254346, 2256617, 3228152, 4438709, 4508692, 4513234, 8877418, 9017384, 9026468, 12398903, 17754836, 18052936, 24797806, 35509672, 49595612, 99191224, 305463883, 610927766, 1221855532, 2443711064, 3360102713, 6720205426, 13440410852, 26880821704]

約数ペア:

[(1, 26880821704), (2, 13440410852), (4, 6720205426), (8, 3360102713), (11, 2443711064), (22, 1221855532), (44, 610927766), (88, 305463883), (271, 99191224), (542, 49595612), (757, 35509672), (1084, 24797806), (1489, 18052936), (1514, 17754836), (2168, 12398903), (2978, 9026468), (2981, 9017384), (3028, 8877418), (5956, 4513234), (5962, 4508692), (6056, 4438709), (8327, 3228152), (11912, 2256617), (11924, 2254346), (16379, 1641176), (16654, 1614076), (23848, 1127173), (32758, 820588), (33308, 807038), (65516, 410294), (66616, 403519), (131032, 205147)]