23488740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11863}}^1$

素因数の和:11889

約数の個数: 72

約数和(自身を含む): 77732928

約数和(自身を除く): 54244188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11863, 23726, 35589, 47452, 59315, 71178, 106767, 118630, 130493, 142356, 177945, 213534, 237260, 260986, 355890, 391479, 427068, 521972, 533835, 652465, 711780, 782958, 1067670, 1174437, 1304930, 1565916, 1957395, 2135340, 2348874, 2609860, 3914790, 4697748, 5872185, 7829580, 11744370, 23488740]

約数ペア:

[(1, 23488740), (2, 11744370), (3, 7829580), (4, 5872185), (5, 4697748), (6, 3914790), (9, 2609860), (10, 2348874), (11, 2135340), (12, 1957395), (15, 1565916), (18, 1304930), (20, 1174437), (22, 1067670), (30, 782958), (33, 711780), (36, 652465), (44, 533835), (45, 521972), (55, 427068), (60, 391479), (66, 355890), (90, 260986), (99, 237260), (110, 213534), (132, 177945), (165, 142356), (180, 130493), (198, 118630), (220, 106767), (330, 71178), (396, 59315), (495, 47452), (660, 35589), (990, 23726), (1980, 11863)]