21626544

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8501}}^1$

素因数の和:8565

約数の個数: 40

約数和(自身を含む): 56929392

約数和(自身を除く): 35302848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8501, 17002, 25503, 34004, 51006, 68008, 102012, 136016, 204024, 408048, 450553, 901106, 1351659, 1802212, 2703318, 3604424, 5406636, 7208848, 10813272, 21626544]

約数ペア:

[(1, 21626544), (2, 10813272), (3, 7208848), (4, 5406636), (6, 3604424), (8, 2703318), (12, 1802212), (16, 1351659), (24, 901106), (48, 450553), (53, 408048), (106, 204024), (159, 136016), (212, 102012), (318, 68008), (424, 51006), (636, 34004), (848, 25503), (1272, 17002), (2544, 8501)]