16885330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21929}}^1$

素因数の和:21954

約数の個数: 32

約数和(自身を含む): 37895040

約数和(自身を除く): 21009710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 21929, 43858, 109645, 153503, 219290, 241219, 307006, 482438, 767515, 1206095, 1535030, 1688533, 2412190, 3377066, 8442665, 16885330]

約数ペア:

[(1, 16885330), (2, 8442665), (5, 3377066), (7, 2412190), (10, 1688533), (11, 1535030), (14, 1206095), (22, 767515), (35, 482438), (55, 307006), (70, 241219), (77, 219290), (110, 153503), (154, 109645), (385, 43858), (770, 21929)]