22159936

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 56

約数和(自身を含む): 46085760

約数和(自身を除く): 23925824

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 139, 188, 212, 278, 376, 424, 556, 752, 848, 1112, 1504, 1696, 2224, 2491, 3008, 3392, 4448, 4982, 6533, 7367, 8896, 9964, 13066, 14734, 19928, 26132, 29468, 39856, 52264, 58936, 79712, 104528, 117872, 159424, 209056, 235744, 346249, 418112, 471488, 692498, 1384996, 2769992, 5539984, 11079968, 22159936]

約数ペア:

[(1, 22159936), (2, 11079968), (4, 5539984), (8, 2769992), (16, 1384996), (32, 692498), (47, 471488), (53, 418112), (64, 346249), (94, 235744), (106, 209056), (139, 159424), (188, 117872), (212, 104528), (278, 79712), (376, 58936), (424, 52264), (556, 39856), (752, 29468), (848, 26132), (1112, 19928), (1504, 14734), (1696, 13066), (2224, 9964), (2491, 8896), (3008, 7367), (3392, 6533), (4448, 4982)]