15121128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 42900480

約数和(自身を除く): 27779352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 121, 123, 127, 132, 164, 242, 246, 254, 264, 328, 363, 381, 451, 484, 492, 508, 726, 762, 902, 968, 984, 1016, 1353, 1397, 1452, 1524, 1804, 2706, 2794, 2904, 3048, 3608, 4191, 4961, 5207, 5412, 5588, 8382, 9922, 10414, 10824, 11176, 14883, 15367, 15621, 16764, 19844, 20828, 29766, 30734, 31242, 33528, 39688, 41656, 46101, 57277, 59532, 61468, 62484, 92202, 114554, 119064, 122936, 124968, 171831, 184404, 229108, 343662, 368808, 458216, 630047, 687324, 1260094, 1374648, 1890141, 2520188, 3780282, 5040376, 7560564, 15121128]

約数ペア:

[(1, 15121128), (2, 7560564), (3, 5040376), (4, 3780282), (6, 2520188), (8, 1890141), (11, 1374648), (12, 1260094), (22, 687324), (24, 630047), (33, 458216), (41, 368808), (44, 343662), (66, 229108), (82, 184404), (88, 171831), (121, 124968), (123, 122936), (127, 119064), (132, 114554), (164, 92202), (242, 62484), (246, 61468), (254, 59532), (264, 57277), (328, 46101), (363, 41656), (381, 39688), (451, 33528), (484, 31242), (492, 30734), (508, 29766), (726, 20828), (762, 19844), (902, 16764), (968, 15621), (984, 15367), (1016, 14883), (1353, 11176), (1397, 10824), (1452, 10414), (1524, 9922), (1804, 8382), (2706, 5588), (2794, 5412), (2904, 5207), (3048, 4961), (3608, 4191)]