28539904

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 44

約数和(自身を含む): 58364064

約数和(自身を除く): 29824160

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 593, 752, 1024, 1186, 1504, 2372, 3008, 4744, 6016, 9488, 12032, 18976, 24064, 27871, 37952, 48128, 55742, 75904, 111484, 151808, 222968, 303616, 445936, 607232, 891872, 1783744, 3567488, 7134976, 14269952, 28539904]

約数ペア:

[(1, 28539904), (2, 14269952), (4, 7134976), (8, 3567488), (16, 1783744), (32, 891872), (47, 607232), (64, 445936), (94, 303616), (128, 222968), (188, 151808), (256, 111484), (376, 75904), (512, 55742), (593, 48128), (752, 37952), (1024, 27871), (1186, 24064), (1504, 18976), (2372, 12032), (3008, 9488), (4744, 6016)]