15486560

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 36886752

約数和(自身を除く): 21400192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 641, 755, 1208, 1282, 1510, 2416, 2564, 3020, 3205, 4832, 5128, 6040, 6410, 10256, 12080, 12820, 20512, 24160, 25640, 51280, 96791, 102560, 193582, 387164, 483955, 774328, 967910, 1548656, 1935820, 3097312, 3871640, 7743280, 15486560]

約数ペア:

[(1, 15486560), (2, 7743280), (4, 3871640), (5, 3097312), (8, 1935820), (10, 1548656), (16, 967910), (20, 774328), (32, 483955), (40, 387164), (80, 193582), (151, 102560), (160, 96791), (302, 51280), (604, 25640), (641, 24160), (755, 20512), (1208, 12820), (1282, 12080), (1510, 10256), (2416, 6410), (2564, 6040), (3020, 5128), (3205, 4832)]