17377216

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 36210240

約数和(自身を除く): 18833024

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 109, 188, 212, 218, 376, 424, 436, 752, 848, 872, 1504, 1696, 1744, 2491, 3008, 3392, 3488, 4982, 5123, 5777, 6976, 9964, 10246, 11554, 19928, 20492, 23108, 39856, 40984, 46216, 79712, 81968, 92432, 159424, 163936, 184864, 271519, 327872, 369728, 543038, 1086076, 2172152, 4344304, 8688608, 17377216]

約数ペア:

[(1, 17377216), (2, 8688608), (4, 4344304), (8, 2172152), (16, 1086076), (32, 543038), (47, 369728), (53, 327872), (64, 271519), (94, 184864), (106, 163936), (109, 159424), (188, 92432), (212, 81968), (218, 79712), (376, 46216), (424, 40984), (436, 39856), (752, 23108), (848, 20492), (872, 19928), (1504, 11554), (1696, 10246), (1744, 9964), (2491, 6976), (3008, 5777), (3392, 5123), (3488, 4982)]