21431424160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{14423}}^1$

素因数の和:14726

約数の個数: 96

約数和(自身を含む): 52210956672

約数和(自身を除く): 30779532512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 251, 296, 370, 502, 592, 740, 1004, 1184, 1255, 1480, 2008, 2510, 2960, 4016, 5020, 5920, 8032, 9287, 10040, 14423, 18574, 20080, 28846, 37148, 40160, 46435, 57692, 72115, 74296, 92870, 115384, 144230, 148592, 185740, 230768, 288460, 297184, 371480, 461536, 533651, 576920, 742960, 1067302, 1153840, 1485920, 2134604, 2307680, 2668255, 3620173, 4269208, 5336510, 7240346, 8538416, 10673020, 14480692, 17076832, 18100865, 21346040, 28961384, 36201730, 42692080, 57922768, 72403460, 85384160, 115845536, 133946401, 144806920, 267892802, 289613840, 535785604, 579227680, 669732005, 1071571208, 1339464010, 2143142416, 2678928020, 4286284832, 5357856040, 10715712080, 21431424160]

約数ペア:

[(1, 21431424160), (2, 10715712080), (4, 5357856040), (5, 4286284832), (8, 2678928020), (10, 2143142416), (16, 1339464010), (20, 1071571208), (32, 669732005), (37, 579227680), (40, 535785604), (74, 289613840), (80, 267892802), (148, 144806920), (160, 133946401), (185, 115845536), (251, 85384160), (296, 72403460), (370, 57922768), (502, 42692080), (592, 36201730), (740, 28961384), (1004, 21346040), (1184, 18100865), (1255, 17076832), (1480, 14480692), (2008, 10673020), (2510, 8538416), (2960, 7240346), (4016, 5336510), (5020, 4269208), (5920, 3620173), (8032, 2668255), (9287, 2307680), (10040, 2134604), (14423, 1485920), (18574, 1153840), (20080, 1067302), (28846, 742960), (37148, 576920), (40160, 533651), (46435, 461536), (57692, 371480), (72115, 297184), (74296, 288460), (92870, 230768), (115384, 185740), (144230, 148592)]