21167177248

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2197589}}^1$

素因数の和:2197649

約数の個数: 48

約数和(自身を含む): 48733755840

約数和(自身を除く): 27566578592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 2197589, 4395178, 8790356, 15383123, 17580712, 30766246, 35161424, 61532492, 70322848, 94496327, 123064984, 188992654, 246129968, 377985308, 492259936, 661474289, 755970616, 1322948578, 1511941232, 2645897156, 3023882464, 5291794312, 10583588624, 21167177248]

約数ペア:

[(1, 21167177248), (2, 10583588624), (4, 5291794312), (7, 3023882464), (8, 2645897156), (14, 1511941232), (16, 1322948578), (28, 755970616), (32, 661474289), (43, 492259936), (56, 377985308), (86, 246129968), (112, 188992654), (172, 123064984), (224, 94496327), (301, 70322848), (344, 61532492), (602, 35161424), (688, 30766246), (1204, 17580712), (1376, 15383123), (2408, 8790356), (4816, 4395178), (9632, 2197589)]