7931728

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 18263712

約数和(自身を除く): 10331984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 151, 196, 268, 302, 392, 469, 536, 604, 784, 938, 1057, 1072, 1208, 1876, 2114, 2416, 3283, 3752, 4228, 6566, 7399, 7504, 8456, 10117, 13132, 14798, 16912, 20234, 26264, 29596, 40468, 52528, 59192, 70819, 80936, 118384, 141638, 161872, 283276, 495733, 566552, 991466, 1133104, 1982932, 3965864, 7931728]

約数ペア:

[(1, 7931728), (2, 3965864), (4, 1982932), (7, 1133104), (8, 991466), (14, 566552), (16, 495733), (28, 283276), (49, 161872), (56, 141638), (67, 118384), (98, 80936), (112, 70819), (134, 59192), (151, 52528), (196, 40468), (268, 29596), (302, 26264), (392, 20234), (469, 16912), (536, 14798), (604, 13132), (784, 10117), (938, 8456), (1057, 7504), (1072, 7399), (1208, 6566), (1876, 4228), (2114, 3752), (2416, 3283)]