16810516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 33062400

約数和(自身を除く): 16251884

約数列:

[1, 2, 4, 19, 23, 38, 46, 59, 76, 92, 118, 163, 236, 326, 437, 652, 874, 1121, 1357, 1748, 2242, 2714, 3097, 3749, 4484, 5428, 6194, 7498, 9617, 12388, 14996, 19234, 25783, 38468, 51566, 71231, 103132, 142462, 182723, 221191, 284924, 365446, 442382, 730892, 884764, 4202629, 8405258, 16810516]

約数ペア:

[(1, 16810516), (2, 8405258), (4, 4202629), (19, 884764), (23, 730892), (38, 442382), (46, 365446), (59, 284924), (76, 221191), (92, 182723), (118, 142462), (163, 103132), (236, 71231), (326, 51566), (437, 38468), (652, 25783), (874, 19234), (1121, 14996), (1357, 12388), (1748, 9617), (2242, 7498), (2714, 6194), (3097, 5428), (3749, 4484)]