16946720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15131}}^1$

素因数の和:15153

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 28812448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15131, 30262, 60524, 75655, 105917, 121048, 151310, 211834, 242096, 302620, 423668, 484192, 529585, 605240, 847336, 1059170, 1210480, 1694672, 2118340, 2420960, 3389344, 4236680, 8473360, 16946720]

約数ペア:

[(1, 16946720), (2, 8473360), (4, 4236680), (5, 3389344), (7, 2420960), (8, 2118340), (10, 1694672), (14, 1210480), (16, 1059170), (20, 847336), (28, 605240), (32, 529585), (35, 484192), (40, 423668), (56, 302620), (70, 242096), (80, 211834), (112, 151310), (140, 121048), (160, 105917), (224, 75655), (280, 60524), (560, 30262), (1120, 15131)]