28793556

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 82371744

約数和(自身を除く): 53578188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 2693, 3564, 5346, 5386, 8079, 10692, 10772, 16158, 24237, 29623, 32316, 48474, 59246, 72711, 88869, 96948, 118492, 145422, 177738, 218133, 266607, 290844, 355476, 436266, 533214, 654399, 799821, 872532, 1066428, 1308798, 1599642, 2399463, 2617596, 3199284, 4798926, 7198389, 9597852, 14396778, 28793556]

約数ペア:

[(1, 28793556), (2, 14396778), (3, 9597852), (4, 7198389), (6, 4798926), (9, 3199284), (11, 2617596), (12, 2399463), (18, 1599642), (22, 1308798), (27, 1066428), (33, 872532), (36, 799821), (44, 654399), (54, 533214), (66, 436266), (81, 355476), (99, 290844), (108, 266607), (132, 218133), (162, 177738), (198, 145422), (243, 118492), (297, 96948), (324, 88869), (396, 72711), (486, 59246), (594, 48474), (891, 32316), (972, 29623), (1188, 24237), (1782, 16158), (2673, 10772), (2693, 10692), (3564, 8079), (5346, 5386)]