15811776

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 84

約数和(自身を含む): 45950632

約数和(自身を除く): 30138856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 283, 288, 291, 388, 566, 576, 582, 776, 849, 873, 1132, 1164, 1552, 1698, 1746, 2264, 2328, 2547, 3104, 3396, 3492, 4528, 4656, 5094, 6208, 6792, 6984, 9056, 9312, 10188, 13584, 13968, 18112, 18624, 20376, 27168, 27451, 27936, 40752, 54336, 54902, 55872, 81504, 82353, 109804, 163008, 164706, 219608, 247059, 329412, 439216, 494118, 658824, 878432, 988236, 1317648, 1756864, 1976472, 2635296, 3952944, 5270592, 7905888, 15811776]

約数ペア:

[(1, 15811776), (2, 7905888), (3, 5270592), (4, 3952944), (6, 2635296), (8, 1976472), (9, 1756864), (12, 1317648), (16, 988236), (18, 878432), (24, 658824), (32, 494118), (36, 439216), (48, 329412), (64, 247059), (72, 219608), (96, 164706), (97, 163008), (144, 109804), (192, 82353), (194, 81504), (283, 55872), (288, 54902), (291, 54336), (388, 40752), (566, 27936), (576, 27451), (582, 27168), (776, 20376), (849, 18624), (873, 18112), (1132, 13968), (1164, 13584), (1552, 10188), (1698, 9312), (1746, 9056), (2264, 6984), (2328, 6792), (2547, 6208), (3104, 5094), (3396, 4656), (3492, 4528)]