28329432

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 73476480

約数和(自身を除く): 45147048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 97, 129, 172, 194, 258, 283, 291, 344, 388, 516, 566, 582, 776, 849, 1032, 1132, 1164, 1698, 2264, 2328, 3396, 4171, 6792, 8342, 12169, 12513, 16684, 24338, 25026, 27451, 33368, 36507, 48676, 50052, 54902, 73014, 82353, 97352, 100104, 109804, 146028, 164706, 219608, 292056, 329412, 658824, 1180393, 2360786, 3541179, 4721572, 7082358, 9443144, 14164716, 28329432]

約数ペア:

[(1, 28329432), (2, 14164716), (3, 9443144), (4, 7082358), (6, 4721572), (8, 3541179), (12, 2360786), (24, 1180393), (43, 658824), (86, 329412), (97, 292056), (129, 219608), (172, 164706), (194, 146028), (258, 109804), (283, 100104), (291, 97352), (344, 82353), (388, 73014), (516, 54902), (566, 50052), (582, 48676), (776, 36507), (849, 33368), (1032, 27451), (1132, 25026), (1164, 24338), (1698, 16684), (2264, 12513), (2328, 12169), (3396, 8342), (4171, 6792)]