12804765768

素因数分解:

$2^3\times 3^4\times {\mathrm{19760441}}^1$

素因数の和:19760459

約数の個数: 40

約数和(自身を含む): 35865202230

約数和(自身を除く): 23060436462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19760441, 39520882, 59281323, 79041764, 118562646, 158083528, 177843969, 237125292, 355687938, 474250584, 533531907, 711375876, 1067063814, 1422751752, 1600595721, 2134127628, 3201191442, 4268255256, 6402382884, 12804765768]

約数ペア:

[(1, 12804765768), (2, 6402382884), (3, 4268255256), (4, 3201191442), (6, 2134127628), (8, 1600595721), (9, 1422751752), (12, 1067063814), (18, 711375876), (24, 533531907), (27, 474250584), (36, 355687938), (54, 237125292), (72, 177843969), (81, 158083528), (108, 118562646), (162, 79041764), (216, 59281323), (324, 39520882), (648, 19760441)]