13503816

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 37862370

約数和(自身を除く): 24358554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 137, 148, 222, 274, 296, 333, 411, 444, 548, 666, 822, 888, 1096, 1233, 1332, 1369, 1644, 2466, 2664, 2738, 3288, 4107, 4932, 5069, 5476, 8214, 9864, 10138, 10952, 12321, 15207, 16428, 20276, 24642, 30414, 32856, 40552, 45621, 49284, 60828, 91242, 98568, 121656, 182484, 187553, 364968, 375106, 562659, 750212, 1125318, 1500424, 1687977, 2250636, 3375954, 4501272, 6751908, 13503816]

約数ペア:

[(1, 13503816), (2, 6751908), (3, 4501272), (4, 3375954), (6, 2250636), (8, 1687977), (9, 1500424), (12, 1125318), (18, 750212), (24, 562659), (36, 375106), (37, 364968), (72, 187553), (74, 182484), (111, 121656), (137, 98568), (148, 91242), (222, 60828), (274, 49284), (296, 45621), (333, 40552), (411, 32856), (444, 30414), (548, 24642), (666, 20276), (822, 16428), (888, 15207), (1096, 12321), (1233, 10952), (1332, 10138), (1369, 9864), (1644, 8214), (2466, 5476), (2664, 5069), (2738, 4932), (3288, 4107)]