16251438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 38150784

約数和(自身を除く): 21899346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 167, 294, 331, 334, 501, 662, 993, 1002, 1169, 1986, 2317, 2338, 3507, 4634, 6951, 7014, 8183, 13902, 16219, 16366, 24549, 32438, 48657, 49098, 55277, 97314, 110554, 165831, 331662, 386939, 773878, 1160817, 2321634, 2708573, 5417146, 8125719, 16251438]

約数ペア:

[(1, 16251438), (2, 8125719), (3, 5417146), (6, 2708573), (7, 2321634), (14, 1160817), (21, 773878), (42, 386939), (49, 331662), (98, 165831), (147, 110554), (167, 97314), (294, 55277), (331, 49098), (334, 48657), (501, 32438), (662, 24549), (993, 16366), (1002, 16219), (1169, 13902), (1986, 8183), (2317, 7014), (2338, 6951), (3507, 4634)]