1621203408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1023487}}^1$

素因数の和:1023512

約数の個数: 60

約数和(自身を含む): 4949587968

約数和(自身を除く): 3328384560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 1023487, 2046974, 3070461, 4093948, 6140922, 8187896, 9211383, 11258357, 12281844, 16375792, 18422766, 22516714, 24563688, 33775071, 36845532, 45033428, 49127376, 67550142, 73691064, 90066856, 101325213, 135100284, 147382128, 180133712, 202650426, 270200568, 405300852, 540401136, 810601704, 1621203408]

約数ペア:

[(1, 1621203408), (2, 810601704), (3, 540401136), (4, 405300852), (6, 270200568), (8, 202650426), (9, 180133712), (11, 147382128), (12, 135100284), (16, 101325213), (18, 90066856), (22, 73691064), (24, 67550142), (33, 49127376), (36, 45033428), (44, 36845532), (48, 33775071), (66, 24563688), (72, 22516714), (88, 18422766), (99, 16375792), (132, 12281844), (144, 11258357), (176, 9211383), (198, 8187896), (264, 6140922), (396, 4093948), (528, 3070461), (792, 2046974), (1584, 1023487)]