1916150656

素因数分解:

$2^7\times 7^1\times {\mathrm{347}}^1\times {\mathrm{6163}}^1$

素因数の和:6531

約数の個数: 64

約数和(自身を含む): 4375946880

約数和(自身を除く): 2459796224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 347, 448, 694, 896, 1388, 2429, 2776, 4858, 5552, 6163, 9716, 11104, 12326, 19432, 22208, 24652, 38864, 43141, 44416, 49304, 77728, 86282, 98608, 155456, 172564, 197216, 310912, 345128, 394432, 690256, 788864, 1380512, 2138561, 2761024, 4277122, 5522048, 8554244, 14969927, 17108488, 29939854, 34216976, 59879708, 68433952, 119759416, 136867904, 239518832, 273735808, 479037664, 958075328, 1916150656]

約数ペア:

[(1, 1916150656), (2, 958075328), (4, 479037664), (7, 273735808), (8, 239518832), (14, 136867904), (16, 119759416), (28, 68433952), (32, 59879708), (56, 34216976), (64, 29939854), (112, 17108488), (128, 14969927), (224, 8554244), (347, 5522048), (448, 4277122), (694, 2761024), (896, 2138561), (1388, 1380512), (2429, 788864), (2776, 690256), (4858, 394432), (5552, 345128), (6163, 310912), (9716, 197216), (11104, 172564), (12326, 155456), (19432, 98608), (22208, 86282), (24652, 77728), (38864, 49304), (43141, 44416)]