16223488

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 32704000

約数和(自身を除く): 16480512

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 499, 508, 998, 1016, 1996, 2032, 3992, 4064, 7984, 8128, 15968, 16256, 31936, 32512, 63373, 63872, 126746, 127744, 253492, 506984, 1013968, 2027936, 4055872, 8111744, 16223488]

約数ペア:

[(1, 16223488), (2, 8111744), (4, 4055872), (8, 2027936), (16, 1013968), (32, 506984), (64, 253492), (127, 127744), (128, 126746), (254, 63872), (256, 63373), (499, 32512), (508, 31936), (998, 16256), (1016, 15968), (1996, 8128), (2032, 7984), (3992, 4064)]