15796910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 30821472

約数和(自身を除く): 15024562

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2161, 3655, 4322, 7310, 10805, 21610, 36737, 73474, 92923, 183685, 185846, 367370, 464615, 929230, 1579691, 3159382, 7898455, 15796910]

約数ペア:

[(1, 15796910), (2, 7898455), (5, 3159382), (10, 1579691), (17, 929230), (34, 464615), (43, 367370), (85, 185846), (86, 183685), (170, 92923), (215, 73474), (430, 36737), (731, 21610), (1462, 10805), (2161, 7310), (3655, 4322)]