21433296

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{2467}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 55697824

約数和(自身を除く): 34264528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2467, 2896, 4344, 4934, 7401, 8688, 9868, 14802, 19736, 29604, 39472, 59208, 118416, 446527, 893054, 1339581, 1786108, 2679162, 3572216, 5358324, 7144432, 10716648, 21433296]

約数ペア:

[(1, 21433296), (2, 10716648), (3, 7144432), (4, 5358324), (6, 3572216), (8, 2679162), (12, 1786108), (16, 1339581), (24, 893054), (48, 446527), (181, 118416), (362, 59208), (543, 39472), (724, 29604), (1086, 19736), (1448, 14802), (2172, 9868), (2467, 8688), (2896, 7401), (4344, 4934)]