16981472

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 36

約数和(自身を含む): 34679736

約数和(自身を除く): 17698264

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 631, 841, 928, 1262, 1682, 2524, 3364, 5048, 6728, 10096, 13456, 18299, 20192, 26912, 36598, 73196, 146392, 292784, 530671, 585568, 1061342, 2122684, 4245368, 8490736, 16981472]

約数ペア:

[(1, 16981472), (2, 8490736), (4, 4245368), (8, 2122684), (16, 1061342), (29, 585568), (32, 530671), (58, 292784), (116, 146392), (232, 73196), (464, 36598), (631, 26912), (841, 20192), (928, 18299), (1262, 13456), (1682, 10096), (2524, 6728), (3364, 5048)]