16683948

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 43501920

約数和(自身を除く): 26817972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 641, 723, 964, 1282, 1446, 1923, 2169, 2564, 2892, 3846, 4338, 5769, 6507, 7692, 8676, 11538, 13014, 17307, 23076, 26028, 34614, 69228, 154481, 308962, 463443, 617924, 926886, 1390329, 1853772, 2780658, 4170987, 5561316, 8341974, 16683948]

約数ペア:

[(1, 16683948), (2, 8341974), (3, 5561316), (4, 4170987), (6, 2780658), (9, 1853772), (12, 1390329), (18, 926886), (27, 617924), (36, 463443), (54, 308962), (108, 154481), (241, 69228), (482, 34614), (641, 26028), (723, 23076), (964, 17307), (1282, 13014), (1446, 11538), (1923, 8676), (2169, 7692), (2564, 6507), (2892, 5769), (3846, 4338)]