21583962840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16351487}}^1$

素因数の和:16351512

約数の個数: 64

約数和(自身を含む): 70638428160

約数和(自身を除く): 49054465320

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, 16351487, 32702974, 49054461, 65405948, 81757435, 98108922, 130811896, 163514870, 179866357, 196217844, 245272305, 327029740, 359732714, 392435688, 490544610, 539599071, 654059480, 719465428, 899331785, 981089220, 1079198142, 1438930856, 1798663570, 1962178440, 2158396284, 2697995355, 3597327140, 4316792568, 5395990710, 7194654280, 10791981420, 21583962840]

約数ペア:

[(1, 21583962840), (2, 10791981420), (3, 7194654280), (4, 5395990710), (5, 4316792568), (6, 3597327140), (8, 2697995355), (10, 2158396284), (11, 1962178440), (12, 1798663570), (15, 1438930856), (20, 1079198142), (22, 981089220), (24, 899331785), (30, 719465428), (33, 654059480), (40, 539599071), (44, 490544610), (55, 392435688), (60, 359732714), (66, 327029740), (88, 245272305), (110, 196217844), (120, 179866357), (132, 163514870), (165, 130811896), (220, 98108922), (264, 81757435), (330, 65405948), (440, 49054461), (660, 32702974), (1320, 16351487)]