15428480

素因数分解:

$2^7\times 5^1\times {\mathrm{24107}}^1$

素因数の和:24126

約数の個数: 32

約数和(自身を含む): 36885240

約数和(自身を除く): 21456760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24107, 48214, 96428, 120535, 192856, 241070, 385712, 482140, 771424, 964280, 1542848, 1928560, 3085696, 3857120, 7714240, 15428480]

約数ペア:

[(1, 15428480), (2, 7714240), (4, 3857120), (5, 3085696), (8, 1928560), (10, 1542848), (16, 964280), (20, 771424), (32, 482140), (40, 385712), (64, 241070), (80, 192856), (128, 120535), (160, 96428), (320, 48214), (640, 24107)]