28903872

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3265

約数の個数: 56

約数和(自身を含む): 78126336

約数和(自身を除く): 49222464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 3203, 4512, 6406, 9024, 9609, 12812, 19218, 25624, 38436, 51248, 76872, 102496, 150541, 153744, 204992, 301082, 307488, 451623, 602164, 614976, 903246, 1204328, 1806492, 2408656, 3612984, 4817312, 7225968, 9634624, 14451936, 28903872]

約数ペア:

[(1, 28903872), (2, 14451936), (3, 9634624), (4, 7225968), (6, 4817312), (8, 3612984), (12, 2408656), (16, 1806492), (24, 1204328), (32, 903246), (47, 614976), (48, 602164), (64, 451623), (94, 307488), (96, 301082), (141, 204992), (188, 153744), (192, 150541), (282, 102496), (376, 76872), (564, 51248), (752, 38436), (1128, 25624), (1504, 19218), (2256, 12812), (3008, 9609), (3203, 9024), (4512, 6406)]