16555440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6298

約数の個数: 80

約数和(自身を含む): 55996416

約数和(自身を除く): 39440976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6271, 12542, 18813, 25084, 31355, 37626, 50168, 62710, 68981, 75252, 94065, 100336, 125420, 137962, 150504, 188130, 206943, 250840, 275924, 301008, 344905, 376260, 413886, 501680, 551848, 689810, 752520, 827772, 1034715, 1103696, 1379620, 1505040, 1655544, 2069430, 2759240, 3311088, 4138860, 5518480, 8277720, 16555440]

約数ペア:

[(1, 16555440), (2, 8277720), (3, 5518480), (4, 4138860), (5, 3311088), (6, 2759240), (8, 2069430), (10, 1655544), (11, 1505040), (12, 1379620), (15, 1103696), (16, 1034715), (20, 827772), (22, 752520), (24, 689810), (30, 551848), (33, 501680), (40, 413886), (44, 376260), (48, 344905), (55, 301008), (60, 275924), (66, 250840), (80, 206943), (88, 188130), (110, 150504), (120, 137962), (132, 125420), (165, 100336), (176, 94065), (220, 75252), (240, 68981), (264, 62710), (330, 50168), (440, 37626), (528, 31355), (660, 25084), (880, 18813), (1320, 12542), (2640, 6271)]