21148492056

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{16626173}}^1$

素因数の和:16626235

約数の個数: 32

約数和(自身を含む): 53868803760

約数和(自身を除く): 32720311704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 16626173, 33252346, 49878519, 66504692, 99757038, 133009384, 199514076, 399028152, 881187169, 1762374338, 2643561507, 3524748676, 5287123014, 7049497352, 10574246028, 21148492056]

約数ペア:

[(1, 21148492056), (2, 10574246028), (3, 7049497352), (4, 5287123014), (6, 3524748676), (8, 2643561507), (12, 1762374338), (24, 881187169), (53, 399028152), (106, 199514076), (159, 133009384), (212, 99757038), (318, 66504692), (424, 49878519), (636, 33252346), (1272, 16626173)]