21952704

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2717

約数の個数: 56

約数和(自身を含む): 59456320

約数和(自身を除く): 37503616

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, 2659, 2752, 4128, 5318, 7977, 8256, 10636, 15954, 21272, 31908, 42544, 63816, 85088, 114337, 127632, 170176, 228674, 255264, 343011, 457348, 510528, 686022, 914696, 1372044, 1829392, 2744088, 3658784, 5488176, 7317568, 10976352, 21952704]

約数ペア:

[(1, 21952704), (2, 10976352), (3, 7317568), (4, 5488176), (6, 3658784), (8, 2744088), (12, 1829392), (16, 1372044), (24, 914696), (32, 686022), (43, 510528), (48, 457348), (64, 343011), (86, 255264), (96, 228674), (129, 170176), (172, 127632), (192, 114337), (258, 85088), (344, 63816), (516, 42544), (688, 31908), (1032, 21272), (1376, 15954), (2064, 10636), (2659, 8256), (2752, 7977), (4128, 5318)]