12981947136

素因数分解:

$2^8\times 3^1\times {\mathrm{16903577}}^1$

素因数の和:16903596

約数の個数: 36

約数和(自身を含む): 34550913432

約数和(自身を除く): 21568966296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 16903577, 33807154, 50710731, 67614308, 101421462, 135228616, 202842924, 270457232, 405685848, 540914464, 811371696, 1081828928, 1622743392, 2163657856, 3245486784, 4327315712, 6490973568, 12981947136]

約数ペア:

[(1, 12981947136), (2, 6490973568), (3, 4327315712), (4, 3245486784), (6, 2163657856), (8, 1622743392), (12, 1081828928), (16, 811371696), (24, 540914464), (32, 405685848), (48, 270457232), (64, 202842924), (96, 135228616), (128, 101421462), (192, 67614308), (256, 50710731), (384, 33807154), (768, 16903577)]