28073628

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{7877}}^1$

素因数の和:7904

約数の個数: 60

約数和(自身を含む): 80071992

約数和(自身を除く): 51998364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 7877, 15754, 23631, 31508, 47262, 70893, 86647, 94524, 141786, 173294, 212679, 259941, 283572, 346588, 425358, 519882, 638037, 779823, 850716, 1039764, 1276074, 1559646, 2339469, 2552148, 3119292, 4678938, 7018407, 9357876, 14036814, 28073628]

約数ペア:

[(1, 28073628), (2, 14036814), (3, 9357876), (4, 7018407), (6, 4678938), (9, 3119292), (11, 2552148), (12, 2339469), (18, 1559646), (22, 1276074), (27, 1039764), (33, 850716), (36, 779823), (44, 638037), (54, 519882), (66, 425358), (81, 346588), (99, 283572), (108, 259941), (132, 212679), (162, 173294), (198, 141786), (297, 94524), (324, 86647), (396, 70893), (594, 47262), (891, 31508), (1188, 23631), (1782, 15754), (3564, 7877)]