22778392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 53464320

約数和(自身を除く): 30685928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 467, 469, 536, 728, 871, 934, 938, 1742, 1868, 1876, 3269, 3484, 3736, 3752, 6071, 6097, 6538, 6968, 12142, 12194, 13076, 24284, 24388, 26152, 31289, 42497, 48568, 48776, 62578, 84994, 125156, 169988, 219023, 250312, 339976, 406757, 438046, 813514, 876092, 1627028, 1752184, 2847299, 3254056, 5694598, 11389196, 22778392]

約数ペア:

[(1, 22778392), (2, 11389196), (4, 5694598), (7, 3254056), (8, 2847299), (13, 1752184), (14, 1627028), (26, 876092), (28, 813514), (52, 438046), (56, 406757), (67, 339976), (91, 250312), (104, 219023), (134, 169988), (182, 125156), (268, 84994), (364, 62578), (467, 48776), (469, 48568), (536, 42497), (728, 31289), (871, 26152), (934, 24388), (938, 24284), (1742, 13076), (1868, 12194), (1876, 12142), (3269, 6968), (3484, 6538), (3736, 6097), (3752, 6071)]