28462912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 56

約数和(自身を含む): 60350400

約数和(自身を除く): 31887488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 263, 304, 356, 526, 608, 712, 1052, 1216, 1424, 1691, 2104, 2848, 3382, 4208, 4997, 5696, 6764, 8416, 9994, 13528, 16832, 19988, 23407, 27056, 39976, 46814, 54112, 79952, 93628, 108224, 159904, 187256, 319808, 374512, 444733, 749024, 889466, 1498048, 1778932, 3557864, 7115728, 14231456, 28462912]

約数ペア:

[(1, 28462912), (2, 14231456), (4, 7115728), (8, 3557864), (16, 1778932), (19, 1498048), (32, 889466), (38, 749024), (64, 444733), (76, 374512), (89, 319808), (152, 187256), (178, 159904), (263, 108224), (304, 93628), (356, 79952), (526, 54112), (608, 46814), (712, 39976), (1052, 27056), (1216, 23407), (1424, 19988), (1691, 16832), (2104, 13528), (2848, 9994), (3382, 8416), (4208, 6764), (4997, 5696)]