21600792

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6977}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 59871240

約数和(自身を除く): 38270448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6977, 13954, 20931, 27908, 41862, 55816, 62793, 83724, 125586, 167448, 251172, 300011, 502344, 600022, 900033, 1200044, 1800066, 2400088, 2700099, 3600132, 5400198, 7200264, 10800396, 21600792]

約数ペア:

[(1, 21600792), (2, 10800396), (3, 7200264), (4, 5400198), (6, 3600132), (8, 2700099), (9, 2400088), (12, 1800066), (18, 1200044), (24, 900033), (36, 600022), (43, 502344), (72, 300011), (86, 251172), (129, 167448), (172, 125586), (258, 83724), (344, 62793), (387, 55816), (516, 41862), (774, 27908), (1032, 20931), (1548, 13954), (3096, 6977)]