16428864

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2143

約数の個数: 56

約数和(自身を含む): 44549568

約数和(自身を除く): 28120704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2087, 2624, 3936, 4174, 6261, 7872, 8348, 12522, 16696, 25044, 33392, 50088, 66784, 85567, 100176, 133568, 171134, 200352, 256701, 342268, 400704, 513402, 684536, 1026804, 1369072, 2053608, 2738144, 4107216, 5476288, 8214432, 16428864]

約数ペア:

[(1, 16428864), (2, 8214432), (3, 5476288), (4, 4107216), (6, 2738144), (8, 2053608), (12, 1369072), (16, 1026804), (24, 684536), (32, 513402), (41, 400704), (48, 342268), (64, 256701), (82, 200352), (96, 171134), (123, 133568), (164, 100176), (192, 85567), (246, 66784), (328, 50088), (492, 33392), (656, 25044), (984, 16696), (1312, 12522), (1968, 8348), (2087, 7872), (2624, 6261), (3936, 4174)]