13455872

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 40

約数和(自身を含む): 27584172

約数和(自身を除く): 14128300

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 641, 656, 1282, 1312, 2564, 2624, 5128, 5248, 10256, 10496, 20512, 20992, 26281, 41024, 52562, 82048, 105124, 164096, 210248, 328192, 420496, 840992, 1681984, 3363968, 6727936, 13455872]

約数ペア:

[(1, 13455872), (2, 6727936), (4, 3363968), (8, 1681984), (16, 840992), (32, 420496), (41, 328192), (64, 210248), (82, 164096), (128, 105124), (164, 82048), (256, 52562), (328, 41024), (512, 26281), (641, 20992), (656, 20512), (1282, 10496), (1312, 10256), (2564, 5248), (2624, 5128)]