28346856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 74908800

約数和(自身を除く): 46561944

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 89, 92, 138, 178, 184, 267, 276, 356, 534, 552, 577, 712, 1068, 1154, 1731, 2047, 2136, 2308, 3462, 4094, 4616, 6141, 6924, 8188, 12282, 13271, 13848, 16376, 24564, 26542, 39813, 49128, 51353, 53084, 79626, 102706, 106168, 154059, 159252, 205412, 308118, 318504, 410824, 616236, 1181119, 1232472, 2362238, 3543357, 4724476, 7086714, 9448952, 14173428, 28346856]

約数ペア:

[(1, 28346856), (2, 14173428), (3, 9448952), (4, 7086714), (6, 4724476), (8, 3543357), (12, 2362238), (23, 1232472), (24, 1181119), (46, 616236), (69, 410824), (89, 318504), (92, 308118), (138, 205412), (178, 159252), (184, 154059), (267, 106168), (276, 102706), (356, 79626), (534, 53084), (552, 51353), (577, 49128), (712, 39813), (1068, 26542), (1154, 24564), (1731, 16376), (2047, 13848), (2136, 13271), (2308, 12282), (3462, 8188), (4094, 6924), (4616, 6141)]