28367055366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{445141}}^1$

素因数の和:445221

約数の個数: 64

約数和(自身を含む): 65809793280

約数和(自身を除く): 37442737914

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1482, 1634, 1677, 2451, 3354, 4902, 10621, 21242, 31863, 63726, 445141, 890282, 1335423, 2670846, 5786833, 8457679, 11573666, 16915358, 17360499, 19141063, 25373037, 34720998, 38282126, 50746074, 57423189, 109949827, 114846378, 219899654, 248833819, 329849481, 363680197, 497667638, 659698962, 727360394, 746501457, 1091040591, 1493002914, 2182081182, 4727842561, 9455685122, 14183527683, 28367055366]

約数ペア:

[(1, 28367055366), (2, 14183527683), (3, 9455685122), (6, 4727842561), (13, 2182081182), (19, 1493002914), (26, 1091040591), (38, 746501457), (39, 727360394), (43, 659698962), (57, 497667638), (78, 363680197), (86, 329849481), (114, 248833819), (129, 219899654), (247, 114846378), (258, 109949827), (494, 57423189), (559, 50746074), (741, 38282126), (817, 34720998), (1118, 25373037), (1482, 19141063), (1634, 17360499), (1677, 16915358), (2451, 11573666), (3354, 8457679), (4902, 5786833), (10621, 2670846), (21242, 1335423), (31863, 890282), (63726, 445141)]