2016857528

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 4366008000

約数和(自身を除く): 2349150472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 409, 509, 692, 818, 1018, 1211, 1384, 1636, 2036, 2422, 2863, 3272, 3563, 4072, 4844, 5726, 7126, 9688, 11452, 14252, 22904, 28504, 70757, 88057, 141514, 176114, 208181, 283028, 352228, 416362, 495299, 566056, 616399, 704456, 832724, 990598, 1232798, 1457267, 1665448, 1981196, 2465596, 2914534, 3962392, 4931192, 5829068, 11658136, 36015313, 72030626, 144061252, 252107191, 288122504, 504214382, 1008428764, 2016857528]

約数ペア:

[(1, 2016857528), (2, 1008428764), (4, 504214382), (7, 288122504), (8, 252107191), (14, 144061252), (28, 72030626), (56, 36015313), (173, 11658136), (346, 5829068), (409, 4931192), (509, 3962392), (692, 2914534), (818, 2465596), (1018, 1981196), (1211, 1665448), (1384, 1457267), (1636, 1232798), (2036, 990598), (2422, 832724), (2863, 704456), (3272, 616399), (3563, 566056), (4072, 495299), (4844, 416362), (5726, 352228), (7126, 283028), (9688, 208181), (11452, 176114), (14252, 141514), (22904, 88057), (28504, 70757)]