13205448

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5006

約数の個数: 48

約数和(自身を含む): 36738780

約数和(自身を除く): 23533332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 4957, 9914, 14871, 19828, 29742, 39656, 44613, 59484, 89226, 118968, 178452, 183409, 356904, 366818, 550227, 733636, 1100454, 1467272, 1650681, 2200908, 3301362, 4401816, 6602724, 13205448]

約数ペア:

[(1, 13205448), (2, 6602724), (3, 4401816), (4, 3301362), (6, 2200908), (8, 1650681), (9, 1467272), (12, 1100454), (18, 733636), (24, 550227), (36, 366818), (37, 356904), (72, 183409), (74, 178452), (111, 118968), (148, 89226), (222, 59484), (296, 44613), (333, 39656), (444, 29742), (666, 19828), (888, 14871), (1332, 9914), (2664, 4957)]