16464616

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 37013760

約数和(自身を除く): 20549144

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 101, 142, 164, 202, 284, 287, 328, 404, 497, 568, 574, 707, 808, 994, 1148, 1414, 1988, 2296, 2828, 2911, 3976, 4141, 5656, 5822, 7171, 8282, 11644, 14342, 16564, 20377, 23288, 28684, 28987, 33128, 40754, 50197, 57368, 57974, 81508, 100394, 115948, 163016, 200788, 231896, 294011, 401576, 588022, 1176044, 2058077, 2352088, 4116154, 8232308, 16464616]

約数ペア:

[(1, 16464616), (2, 8232308), (4, 4116154), (7, 2352088), (8, 2058077), (14, 1176044), (28, 588022), (41, 401576), (56, 294011), (71, 231896), (82, 200788), (101, 163016), (142, 115948), (164, 100394), (202, 81508), (284, 57974), (287, 57368), (328, 50197), (404, 40754), (497, 33128), (568, 28987), (574, 28684), (707, 23288), (808, 20377), (994, 16564), (1148, 14342), (1414, 11644), (1988, 8282), (2296, 7171), (2828, 5822), (2911, 5656), (3976, 4141)]