21182064

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15217}}^1$

素因数の和:15257

約数の個数: 40

約数和(自身を含む): 56610960

約数和(自身を除く): 35428896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15217, 30434, 45651, 60868, 91302, 121736, 182604, 243472, 365208, 441293, 730416, 882586, 1323879, 1765172, 2647758, 3530344, 5295516, 7060688, 10591032, 21182064]

約数ペア:

[(1, 21182064), (2, 10591032), (3, 7060688), (4, 5295516), (6, 3530344), (8, 2647758), (12, 1765172), (16, 1323879), (24, 882586), (29, 730416), (48, 441293), (58, 365208), (87, 243472), (116, 182604), (174, 121736), (232, 91302), (348, 60868), (464, 45651), (696, 30434), (1392, 15217)]