28905664

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 60899040

約数和(自身を除く): 31993376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 146, 184, 269, 292, 368, 538, 584, 736, 1076, 1168, 1472, 1679, 2152, 2336, 3358, 4304, 4672, 6187, 6716, 8608, 12374, 13432, 17216, 19637, 24748, 26864, 39274, 49496, 53728, 78548, 98992, 107456, 157096, 197984, 314192, 395968, 451651, 628384, 903302, 1256768, 1806604, 3613208, 7226416, 14452832, 28905664]

約数ペア:

[(1, 28905664), (2, 14452832), (4, 7226416), (8, 3613208), (16, 1806604), (23, 1256768), (32, 903302), (46, 628384), (64, 451651), (73, 395968), (92, 314192), (146, 197984), (184, 157096), (269, 107456), (292, 98992), (368, 78548), (538, 53728), (584, 49496), (736, 39274), (1076, 26864), (1168, 24748), (1472, 19637), (1679, 17216), (2152, 13432), (2336, 12374), (3358, 8608), (4304, 6716), (4672, 6187)]