215654856

素因数分解:

$2^3\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{6971}}^1$

素因数の和:8269

約数の個数: 32

約数和(自身を含む): 539632800

約数和(自身を除く): 323977944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1289, 2578, 3867, 5156, 6971, 7734, 10312, 13942, 15468, 20913, 27884, 30936, 41826, 55768, 83652, 167304, 8985619, 17971238, 26956857, 35942476, 53913714, 71884952, 107827428, 215654856]

約数ペア:

[(1, 215654856), (2, 107827428), (3, 71884952), (4, 53913714), (6, 35942476), (8, 26956857), (12, 17971238), (24, 8985619), (1289, 167304), (2578, 83652), (3867, 55768), (5156, 41826), (6971, 30936), (7734, 27884), (10312, 20913), (13942, 15468)]