28499544

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 54055656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 83, 114, 152, 166, 171, 228, 249, 251, 332, 342, 456, 498, 502, 664, 684, 747, 753, 996, 1004, 1368, 1494, 1506, 1577, 1992, 2008, 2259, 2988, 3012, 3154, 4518, 4731, 4769, 5976, 6024, 6308, 9036, 9462, 9538, 12616, 14193, 14307, 18072, 18924, 19076, 20833, 28386, 28614, 37848, 38152, 41666, 42921, 56772, 57228, 62499, 83332, 85842, 113544, 114456, 124998, 166664, 171684, 187497, 249996, 343368, 374994, 395827, 499992, 749988, 791654, 1187481, 1499976, 1583308, 2374962, 3166616, 3562443, 4749924, 7124886, 9499848, 14249772, 28499544]

約数ペア:

[(1, 28499544), (2, 14249772), (3, 9499848), (4, 7124886), (6, 4749924), (8, 3562443), (9, 3166616), (12, 2374962), (18, 1583308), (19, 1499976), (24, 1187481), (36, 791654), (38, 749988), (57, 499992), (72, 395827), (76, 374994), (83, 343368), (114, 249996), (152, 187497), (166, 171684), (171, 166664), (228, 124998), (249, 114456), (251, 113544), (332, 85842), (342, 83332), (456, 62499), (498, 57228), (502, 56772), (664, 42921), (684, 41666), (747, 38152), (753, 37848), (996, 28614), (1004, 28386), (1368, 20833), (1494, 19076), (1506, 18924), (1577, 18072), (1992, 14307), (2008, 14193), (2259, 12616), (2988, 9538), (3012, 9462), (3154, 9036), (4518, 6308), (4731, 6024), (4769, 5976)]