21094344

素因数分解:

$2^3\times 3^6\times {\mathrm{3617}}^1$

素因数の和:3641

約数の個数: 56

約数和(自身を含む): 59317110

約数和(自身を除く): 38222766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3617, 5832, 7234, 10851, 14468, 21702, 28936, 32553, 43404, 65106, 86808, 97659, 130212, 195318, 260424, 292977, 390636, 585954, 781272, 878931, 1171908, 1757862, 2343816, 2636793, 3515724, 5273586, 7031448, 10547172, 21094344]

約数ペア:

[(1, 21094344), (2, 10547172), (3, 7031448), (4, 5273586), (6, 3515724), (8, 2636793), (9, 2343816), (12, 1757862), (18, 1171908), (24, 878931), (27, 781272), (36, 585954), (54, 390636), (72, 292977), (81, 260424), (108, 195318), (162, 130212), (216, 97659), (243, 86808), (324, 65106), (486, 43404), (648, 32553), (729, 28936), (972, 21702), (1458, 14468), (1944, 10851), (2916, 7234), (3617, 5832)]