18818009760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3564017}}^1$

素因数の和:3564046

約数の個数: 96

約数和(自身を含む): 64665542592

約数和(自身を除く): 45847532832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 3564017, 7128034, 10692051, 14256068, 17820085, 21384102, 28512136, 35640170, 39204187, 42768204, 53460255, 57024272, 71280340, 78408374, 85536408, 106920510, 114048544, 117612561, 142560680, 156816748, 171072816, 196020935, 213841020, 235225122, 285121360, 313633496, 342145632, 392041870, 427682040, 470450244, 570242720, 588062805, 627266992, 784083740, 855364080, 940900488, 1176125610, 1254533984, 1568167480, 1710728160, 1881800976, 2352251220, 3136334960, 3763601952, 4704502440, 6272669920, 9409004880, 18818009760]

約数ペア:

[(1, 18818009760), (2, 9409004880), (3, 6272669920), (4, 4704502440), (5, 3763601952), (6, 3136334960), (8, 2352251220), (10, 1881800976), (11, 1710728160), (12, 1568167480), (15, 1254533984), (16, 1176125610), (20, 940900488), (22, 855364080), (24, 784083740), (30, 627266992), (32, 588062805), (33, 570242720), (40, 470450244), (44, 427682040), (48, 392041870), (55, 342145632), (60, 313633496), (66, 285121360), (80, 235225122), (88, 213841020), (96, 196020935), (110, 171072816), (120, 156816748), (132, 142560680), (160, 117612561), (165, 114048544), (176, 106920510), (220, 85536408), (240, 78408374), (264, 71280340), (330, 57024272), (352, 53460255), (440, 42768204), (480, 39204187), (528, 35640170), (660, 28512136), (880, 21384102), (1056, 17820085), (1320, 14256068), (1760, 10692051), (2640, 7128034), (5280, 3564017)]