16428006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 40923168

約数和(自身を除く): 24495162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 482, 541, 723, 1082, 1446, 1623, 1687, 2169, 3246, 3374, 3787, 4338, 4869, 5061, 7574, 9738, 10122, 11361, 15183, 22722, 30366, 34083, 68166, 130381, 260762, 391143, 782286, 912667, 1173429, 1825334, 2346858, 2738001, 5476002, 8214003, 16428006]

約数ペア:

[(1, 16428006), (2, 8214003), (3, 5476002), (6, 2738001), (7, 2346858), (9, 1825334), (14, 1173429), (18, 912667), (21, 782286), (42, 391143), (63, 260762), (126, 130381), (241, 68166), (482, 34083), (541, 30366), (723, 22722), (1082, 15183), (1446, 11361), (1623, 10122), (1687, 9738), (2169, 7574), (3246, 5061), (3374, 4869), (3787, 4338)]