28771872

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2801}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 76259232

約数和(自身を除く): 47487360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 2801, 3424, 5136, 5602, 8403, 10272, 11204, 16806, 22408, 33612, 44816, 67224, 89632, 134448, 268896, 299707, 599414, 899121, 1198828, 1798242, 2397656, 3596484, 4795312, 7192968, 9590624, 14385936, 28771872]

約数ペア:

[(1, 28771872), (2, 14385936), (3, 9590624), (4, 7192968), (6, 4795312), (8, 3596484), (12, 2397656), (16, 1798242), (24, 1198828), (32, 899121), (48, 599414), (96, 299707), (107, 268896), (214, 134448), (321, 89632), (428, 67224), (642, 44816), (856, 33612), (1284, 22408), (1712, 16806), (2568, 11204), (2801, 10272), (3424, 8403), (5136, 5602)]