28521144

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{2213}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 77711400

約数和(自身を除く): 49190256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 2213, 3222, 4296, 4426, 6444, 6639, 8852, 12888, 13278, 17704, 19917, 26556, 39834, 53112, 79668, 159336, 396127, 792254, 1188381, 1584508, 2376762, 3169016, 3565143, 4753524, 7130286, 9507048, 14260572, 28521144]

約数ペア:

[(1, 28521144), (2, 14260572), (3, 9507048), (4, 7130286), (6, 4753524), (8, 3565143), (9, 3169016), (12, 2376762), (18, 1584508), (24, 1188381), (36, 792254), (72, 396127), (179, 159336), (358, 79668), (537, 53112), (716, 39834), (1074, 26556), (1432, 19917), (1611, 17704), (2148, 13278), (2213, 12888), (3222, 8852), (4296, 6639), (4426, 6444)]