15387828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 37847040

約数和(自身を除く): 22459212

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 439, 508, 762, 878, 1317, 1524, 1756, 2634, 2921, 5268, 5842, 8763, 10097, 11684, 17526, 20194, 30291, 35052, 40388, 55753, 60582, 111506, 121164, 167259, 223012, 334518, 669036, 1282319, 2564638, 3846957, 5129276, 7693914, 15387828]

約数ペア:

[(1, 15387828), (2, 7693914), (3, 5129276), (4, 3846957), (6, 2564638), (12, 1282319), (23, 669036), (46, 334518), (69, 223012), (92, 167259), (127, 121164), (138, 111506), (254, 60582), (276, 55753), (381, 40388), (439, 35052), (508, 30291), (762, 20194), (878, 17526), (1317, 11684), (1524, 10097), (1756, 8763), (2634, 5842), (2921, 5268)]