21436824

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{15139}}^1$

素因数の和:15207

約数の個数: 32

約数和(自身を含む): 54504000

約数和(自身を除く): 33067176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 15139, 30278, 45417, 60556, 90834, 121112, 181668, 363336, 893201, 1786402, 2679603, 3572804, 5359206, 7145608, 10718412, 21436824]

約数ペア:

[(1, 21436824), (2, 10718412), (3, 7145608), (4, 5359206), (6, 3572804), (8, 2679603), (12, 1786402), (24, 893201), (59, 363336), (118, 181668), (177, 121112), (236, 90834), (354, 60556), (472, 45417), (708, 30278), (1416, 15139)]