16699140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 51164568

約数和(自身を除く): 34465428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 821, 1017, 1130, 1356, 1642, 1695, 2034, 2260, 2463, 3284, 3390, 4068, 4105, 4926, 5085, 6780, 7389, 8210, 9852, 10170, 12315, 14778, 16420, 20340, 24630, 29556, 36945, 49260, 73890, 92773, 147780, 185546, 278319, 371092, 463865, 556638, 834957, 927730, 1113276, 1391595, 1669914, 1855460, 2783190, 3339828, 4174785, 5566380, 8349570, 16699140]

約数ペア:

[(1, 16699140), (2, 8349570), (3, 5566380), (4, 4174785), (5, 3339828), (6, 2783190), (9, 1855460), (10, 1669914), (12, 1391595), (15, 1113276), (18, 927730), (20, 834957), (30, 556638), (36, 463865), (45, 371092), (60, 278319), (90, 185546), (113, 147780), (180, 92773), (226, 73890), (339, 49260), (452, 36945), (565, 29556), (678, 24630), (821, 20340), (1017, 16420), (1130, 14778), (1356, 12315), (1642, 10170), (1695, 9852), (2034, 8210), (2260, 7389), (2463, 6780), (3284, 5085), (3390, 4926), (4068, 4105)]