2215691868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383869}}^1$

素因数の和:383926

約数の個数: 48

約数和(自身を含む): 5718127520

約数和(自身を除く): 3502435652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 383869, 767738, 1151607, 1535476, 2303214, 4606428, 4990297, 9980594, 14203153, 14970891, 19961188, 28406306, 29941782, 42609459, 56812612, 59883564, 85218918, 170437836, 184640989, 369281978, 553922967, 738563956, 1107845934, 2215691868]

約数ペア:

[(1, 2215691868), (2, 1107845934), (3, 738563956), (4, 553922967), (6, 369281978), (12, 184640989), (13, 170437836), (26, 85218918), (37, 59883564), (39, 56812612), (52, 42609459), (74, 29941782), (78, 28406306), (111, 19961188), (148, 14970891), (156, 14203153), (222, 9980594), (444, 4990297), (481, 4606428), (962, 2303214), (1443, 1535476), (1924, 1151607), (2886, 767738), (5772, 383869)]