1439872

素因数分解:

$2^7\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 3280320

約数和(自身を除く): 1840448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1607, 3214, 6428, 11249, 12856, 22498, 25712, 44996, 51424, 89992, 102848, 179984, 205696, 359968, 719936, 1439872]

約数ペア:

[(1, 1439872), (2, 719936), (4, 359968), (7, 205696), (8, 179984), (14, 102848), (16, 89992), (28, 51424), (32, 44996), (56, 25712), (64, 22498), (112, 12856), (128, 11249), (224, 6428), (448, 3214), (896, 1607)]