2021919312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{14713}}^1$

素因数の和:15140

約数の個数: 80

約数和(自身を含む): 5984478080

約数和(自身を除く): 3962558768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 818, 1227, 1636, 2454, 2863, 3272, 4908, 5726, 6544, 8589, 9816, 11452, 14713, 17178, 19632, 22904, 29426, 34356, 44139, 45808, 58852, 68712, 88278, 102991, 117704, 137424, 176556, 205982, 235408, 308973, 353112, 411964, 617946, 706224, 823928, 1235892, 1647856, 2471784, 4943568, 6017617, 12035234, 18052851, 24070468, 36105702, 42123319, 48140936, 72211404, 84246638, 96281872, 126369957, 144422808, 168493276, 252739914, 288845616, 336986552, 505479828, 673973104, 1010959656, 2021919312]

約数ペア:

[(1, 2021919312), (2, 1010959656), (3, 673973104), (4, 505479828), (6, 336986552), (7, 288845616), (8, 252739914), (12, 168493276), (14, 144422808), (16, 126369957), (21, 96281872), (24, 84246638), (28, 72211404), (42, 48140936), (48, 42123319), (56, 36105702), (84, 24070468), (112, 18052851), (168, 12035234), (336, 6017617), (409, 4943568), (818, 2471784), (1227, 1647856), (1636, 1235892), (2454, 823928), (2863, 706224), (3272, 617946), (4908, 411964), (5726, 353112), (6544, 308973), (8589, 235408), (9816, 205982), (11452, 176556), (14713, 137424), (17178, 117704), (19632, 102991), (22904, 88278), (29426, 68712), (34356, 58852), (44139, 45808)]