21823848

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 60087300

約数和(自身を除く): 38263452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4969, 9938, 14907, 19876, 29814, 39752, 44721, 59628, 89442, 119256, 178884, 303109, 357768, 606218, 909327, 1212436, 1818654, 2424872, 2727981, 3637308, 5455962, 7274616, 10911924, 21823848]

約数ペア:

[(1, 21823848), (2, 10911924), (3, 7274616), (4, 5455962), (6, 3637308), (8, 2727981), (9, 2424872), (12, 1818654), (18, 1212436), (24, 909327), (36, 606218), (61, 357768), (72, 303109), (122, 178884), (183, 119256), (244, 89442), (366, 59628), (488, 44721), (549, 39752), (732, 29814), (1098, 19876), (1464, 14907), (2196, 9938), (4392, 4969)]