28740307512

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{3491291}}^1$

素因数の和:3491321

約数の個数: 64

約数和(自身を含む): 83791008000

約数和(自身を除く): 55050700488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 3491291, 6982582, 10473873, 13965164, 20947746, 24439037, 27930328, 41895492, 48878074, 73317111, 83790984, 97756148, 146634222, 171073259, 195512296, 293268444, 342146518, 513219777, 586536888, 684293036, 1026439554, 1197512813, 1368586072, 2052879108, 2395025626, 3592538439, 4105758216, 4790051252, 7185076878, 9580102504, 14370153756, 28740307512]

約数ペア:

[(1, 28740307512), (2, 14370153756), (3, 9580102504), (4, 7185076878), (6, 4790051252), (7, 4105758216), (8, 3592538439), (12, 2395025626), (14, 2052879108), (21, 1368586072), (24, 1197512813), (28, 1026439554), (42, 684293036), (49, 586536888), (56, 513219777), (84, 342146518), (98, 293268444), (147, 195512296), (168, 171073259), (196, 146634222), (294, 97756148), (343, 83790984), (392, 73317111), (588, 48878074), (686, 41895492), (1029, 27930328), (1176, 24439037), (1372, 20947746), (2058, 13965164), (2744, 10473873), (4116, 6982582), (8232, 3491291)]