21061056

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 56

約数和(自身を含む): 57042304

約数和(自身を除く): 35981248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2551, 2752, 4128, 5102, 7653, 8256, 10204, 15306, 20408, 30612, 40816, 61224, 81632, 109693, 122448, 163264, 219386, 244896, 329079, 438772, 489792, 658158, 877544, 1316316, 1755088, 2632632, 3510176, 5265264, 7020352, 10530528, 21061056]

約数ペア:

[(1, 21061056), (2, 10530528), (3, 7020352), (4, 5265264), (6, 3510176), (8, 2632632), (12, 1755088), (16, 1316316), (24, 877544), (32, 658158), (43, 489792), (48, 438772), (64, 329079), (86, 244896), (96, 219386), (129, 163264), (172, 122448), (192, 109693), (258, 81632), (344, 61224), (516, 40816), (688, 30612), (1032, 20408), (1376, 15306), (2064, 10204), (2551, 8256), (2752, 7653), (4128, 5102)]