21880453068

素因数分解:

$2^2\times 3^2\times {\mathrm{10723}}^1\times {\mathrm{56681}}^1$

素因数の和:67414

約数の個数: 36

約数和(自身を含む): 55315056888

約数和(自身を除く): 33434603820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10723, 21446, 32169, 42892, 56681, 64338, 96507, 113362, 128676, 170043, 193014, 226724, 340086, 386028, 510129, 680172, 1020258, 2040516, 607790363, 1215580726, 1823371089, 2431161452, 3646742178, 5470113267, 7293484356, 10940226534, 21880453068]

約数ペア:

[(1, 21880453068), (2, 10940226534), (3, 7293484356), (4, 5470113267), (6, 3646742178), (9, 2431161452), (12, 1823371089), (18, 1215580726), (36, 607790363), (10723, 2040516), (21446, 1020258), (32169, 680172), (42892, 510129), (56681, 386028), (64338, 340086), (96507, 226724), (113362, 193014), (128676, 170043)]