21261632

素因数分解:

$2^6\times 7^1\times {\mathrm{47459}}^1$

素因数の和:47478

約数の個数: 28

約数和(自身を含む): 48219360

約数和(自身を除く): 26957728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47459, 94918, 189836, 332213, 379672, 664426, 759344, 1328852, 1518688, 2657704, 3037376, 5315408, 10630816, 21261632]

約数ペア:

[(1, 21261632), (2, 10630816), (4, 5315408), (7, 3037376), (8, 2657704), (14, 1518688), (16, 1328852), (28, 759344), (32, 664426), (56, 379672), (64, 332213), (112, 189836), (224, 94918), (448, 47459)]