16913344

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 56

約数和(自身を含む): 40396160

約数和(自身を除く): 23482816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 1987, 2128, 3974, 4256, 7948, 8512, 13909, 15896, 27818, 31792, 37753, 55636, 63584, 75506, 111272, 127168, 151012, 222544, 264271, 302024, 445088, 528542, 604048, 890176, 1057084, 1208096, 2114168, 2416192, 4228336, 8456672, 16913344]

約数ペア:

[(1, 16913344), (2, 8456672), (4, 4228336), (7, 2416192), (8, 2114168), (14, 1208096), (16, 1057084), (19, 890176), (28, 604048), (32, 528542), (38, 445088), (56, 302024), (64, 264271), (76, 222544), (112, 151012), (133, 127168), (152, 111272), (224, 75506), (266, 63584), (304, 55636), (448, 37753), (532, 31792), (608, 27818), (1064, 15896), (1216, 13909), (1987, 8512), (2128, 7948), (3974, 4256)]