16383620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74471}}^1$

素因数の和:74491

約数の個数: 24

約数和(自身を含む): 37533888

約数和(自身を除く): 21150268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 74471, 148942, 297884, 372355, 744710, 819181, 1489420, 1638362, 3276724, 4095905, 8191810, 16383620]

約数ペア:

[(1, 16383620), (2, 8191810), (4, 4095905), (5, 3276724), (10, 1638362), (11, 1489420), (20, 819181), (22, 744710), (44, 372355), (55, 297884), (110, 148942), (220, 74471)]