28327392

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2456

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 54227808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2399, 2952, 3936, 4798, 5904, 7197, 9596, 11808, 14394, 19192, 21591, 28788, 38384, 43182, 57576, 76768, 86364, 98359, 115152, 172728, 196718, 230304, 295077, 345456, 393436, 590154, 690912, 786872, 885231, 1180308, 1573744, 1770462, 2360616, 3147488, 3540924, 4721232, 7081848, 9442464, 14163696, 28327392]

約数ペア:

[(1, 28327392), (2, 14163696), (3, 9442464), (4, 7081848), (6, 4721232), (8, 3540924), (9, 3147488), (12, 2360616), (16, 1770462), (18, 1573744), (24, 1180308), (32, 885231), (36, 786872), (41, 690912), (48, 590154), (72, 393436), (82, 345456), (96, 295077), (123, 230304), (144, 196718), (164, 172728), (246, 115152), (288, 98359), (328, 86364), (369, 76768), (492, 57576), (656, 43182), (738, 38384), (984, 28788), (1312, 21591), (1476, 19192), (1968, 14394), (2399, 11808), (2952, 9596), (3936, 7197), (4798, 5904)]