21665206848

素因数分解:

$2^6\times 3^1\times {\mathrm{112839619}}^1$

素因数の和:112839634

約数の個数: 28

約数和(自身を含む): 57322526960

約数和(自身を除く): 35657320112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 112839619, 225679238, 338518857, 451358476, 677037714, 902716952, 1354075428, 1805433904, 2708150856, 3610867808, 5416301712, 7221735616, 10832603424, 21665206848]

約数ペア:

[(1, 21665206848), (2, 10832603424), (3, 7221735616), (4, 5416301712), (6, 3610867808), (8, 2708150856), (12, 1805433904), (16, 1354075428), (24, 902716952), (32, 677037714), (48, 451358476), (64, 338518857), (96, 225679238), (192, 112839619)]