16321272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 44876160

約数和(自身を除く): 28554888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 293, 422, 586, 633, 844, 879, 1172, 1266, 1688, 1758, 2321, 2344, 2532, 3223, 3516, 4642, 5064, 6446, 6963, 7032, 9284, 9669, 12892, 13926, 18568, 19338, 25784, 27852, 38676, 55704, 61823, 77352, 123646, 185469, 247292, 370938, 494584, 680053, 741876, 1360106, 1483752, 2040159, 2720212, 4080318, 5440424, 8160636, 16321272]

約数ペア:

[(1, 16321272), (2, 8160636), (3, 5440424), (4, 4080318), (6, 2720212), (8, 2040159), (11, 1483752), (12, 1360106), (22, 741876), (24, 680053), (33, 494584), (44, 370938), (66, 247292), (88, 185469), (132, 123646), (211, 77352), (264, 61823), (293, 55704), (422, 38676), (586, 27852), (633, 25784), (844, 19338), (879, 18568), (1172, 13926), (1266, 12892), (1688, 9669), (1758, 9284), (2321, 7032), (2344, 6963), (2532, 6446), (3223, 5064), (3516, 4642)]