28508224

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 59911488

約数和(自身を除く): 31403264

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 107, 181, 184, 214, 362, 368, 428, 724, 736, 856, 1448, 1472, 1712, 2461, 2896, 3424, 4163, 4922, 5792, 6848, 8326, 9844, 11584, 16652, 19367, 19688, 33304, 38734, 39376, 66608, 77468, 78752, 133216, 154936, 157504, 266432, 309872, 445441, 619744, 890882, 1239488, 1781764, 3563528, 7127056, 14254112, 28508224]

約数ペア:

[(1, 28508224), (2, 14254112), (4, 7127056), (8, 3563528), (16, 1781764), (23, 1239488), (32, 890882), (46, 619744), (64, 445441), (92, 309872), (107, 266432), (181, 157504), (184, 154936), (214, 133216), (362, 78752), (368, 77468), (428, 66608), (724, 39376), (736, 38734), (856, 33304), (1448, 19688), (1472, 19367), (1712, 16652), (2461, 11584), (2896, 9844), (3424, 8326), (4163, 6848), (4922, 5792)]