28000368

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1607}}^1$

素因数の和:1643

約数の個数: 90

約数和(自身を含む): 86187192

約数和(自身を除く): 58186824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1607, 1936, 2178, 2904, 3214, 4356, 4821, 5808, 6428, 8712, 9642, 12856, 14463, 17424, 17677, 19284, 25712, 28926, 35354, 38568, 53031, 57852, 70708, 77136, 106062, 115704, 141416, 159093, 194447, 212124, 231408, 282832, 318186, 388894, 424248, 583341, 636372, 777788, 848496, 1166682, 1272744, 1555576, 1750023, 2333364, 2545488, 3111152, 3500046, 4666728, 7000092, 9333456, 14000184, 28000368]

約数ペア:

[(1, 28000368), (2, 14000184), (3, 9333456), (4, 7000092), (6, 4666728), (8, 3500046), (9, 3111152), (11, 2545488), (12, 2333364), (16, 1750023), (18, 1555576), (22, 1272744), (24, 1166682), (33, 848496), (36, 777788), (44, 636372), (48, 583341), (66, 424248), (72, 388894), (88, 318186), (99, 282832), (121, 231408), (132, 212124), (144, 194447), (176, 159093), (198, 141416), (242, 115704), (264, 106062), (363, 77136), (396, 70708), (484, 57852), (528, 53031), (726, 38568), (792, 35354), (968, 28926), (1089, 25712), (1452, 19284), (1584, 17677), (1607, 17424), (1936, 14463), (2178, 12856), (2904, 9642), (3214, 8712), (4356, 6428), (4821, 5808)]