28389279492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12517319}}^1$

素因数の和:12517342

約数の個数: 60

約数和(自身を含む): 84817360320

約数和(自身を除く): 56428080828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12517319, 25034638, 37551957, 50069276, 75103914, 87621233, 112655871, 150207828, 175242466, 225311742, 262863699, 337967613, 350484932, 450623484, 525727398, 675935226, 788591097, 1013902839, 1051454796, 1351870452, 1577182194, 2027805678, 2365773291, 3154364388, 4055611356, 4731546582, 7097319873, 9463093164, 14194639746, 28389279492]

約数ペア:

[(1, 28389279492), (2, 14194639746), (3, 9463093164), (4, 7097319873), (6, 4731546582), (7, 4055611356), (9, 3154364388), (12, 2365773291), (14, 2027805678), (18, 1577182194), (21, 1351870452), (27, 1051454796), (28, 1013902839), (36, 788591097), (42, 675935226), (54, 525727398), (63, 450623484), (81, 350484932), (84, 337967613), (108, 262863699), (126, 225311742), (162, 175242466), (189, 150207828), (252, 112655871), (324, 87621233), (378, 75103914), (567, 50069276), (756, 37551957), (1134, 25034638), (2268, 12517319)]