15953084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 33976320

約数和(自身を除く): 18023236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 191, 266, 314, 382, 532, 628, 764, 1099, 1337, 2198, 2674, 2983, 3629, 4396, 5348, 5966, 7258, 11932, 14516, 20881, 25403, 29987, 41762, 50806, 59974, 83524, 101612, 119948, 209909, 419818, 569753, 839636, 1139506, 2279012, 3988271, 7976542, 15953084]

約数ペア:

[(1, 15953084), (2, 7976542), (4, 3988271), (7, 2279012), (14, 1139506), (19, 839636), (28, 569753), (38, 419818), (76, 209909), (133, 119948), (157, 101612), (191, 83524), (266, 59974), (314, 50806), (382, 41762), (532, 29987), (628, 25403), (764, 20881), (1099, 14516), (1337, 11932), (2198, 7258), (2674, 5966), (2983, 5348), (3629, 4396)]