16686504

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 46163520

約数和(自身を除く): 29477016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 4931, 9862, 14793, 19724, 29586, 39448, 44379, 59172, 88758, 118344, 177516, 231757, 355032, 463514, 695271, 927028, 1390542, 1854056, 2085813, 2781084, 4171626, 5562168, 8343252, 16686504]

約数ペア:

[(1, 16686504), (2, 8343252), (3, 5562168), (4, 4171626), (6, 2781084), (8, 2085813), (9, 1854056), (12, 1390542), (18, 927028), (24, 695271), (36, 463514), (47, 355032), (72, 231757), (94, 177516), (141, 118344), (188, 88758), (282, 59172), (376, 44379), (423, 39448), (564, 29586), (846, 19724), (1128, 14793), (1692, 9862), (3384, 4931)]