26348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19986

約数の個数: 64

約数和(自身を含む): 86235840

約数和(自身を除く): 59887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 199610, 219571, 239532, 299415, 399220, 439142, 479064, 598830, 658713, 798440, 878284, 1097855, 1197660, 1317426, 1756568, 2195710, 2395320, 2634852, 3293565, 4391420, 5269704, 6587130, 8782840, 13174260, 26348520]

約数ペア:

[(1, 26348520), (2, 13174260), (3, 8782840), (4, 6587130), (5, 5269704), (6, 4391420), (8, 3293565), (10, 2634852), (11, 2395320), (12, 2195710), (15, 1756568), (20, 1317426), (22, 1197660), (24, 1097855), (30, 878284), (33, 798440), (40, 658713), (44, 598830), (55, 479064), (60, 439142), (66, 399220), (88, 299415), (110, 239532), (120, 219571), (132, 199610), (165, 159688), (220, 119766), (264, 99805), (330, 79844), (440, 59883), (660, 39922), (1320, 19961)]