27996012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{6427}}^1$

素因数の和:6459

約数の個数: 54

約数和(自身を含む): 77798084

約数和(自身を除く): 49802072

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 6427, 12854, 19281, 25708, 38562, 57843, 70697, 77124, 115686, 141394, 212091, 231372, 282788, 424182, 636273, 777667, 848364, 1272546, 1555334, 2333001, 2545092, 3110668, 4666002, 6999003, 9332004, 13998006, 27996012]

約数ペア:

[(1, 27996012), (2, 13998006), (3, 9332004), (4, 6999003), (6, 4666002), (9, 3110668), (11, 2545092), (12, 2333001), (18, 1555334), (22, 1272546), (33, 848364), (36, 777667), (44, 636273), (66, 424182), (99, 282788), (121, 231372), (132, 212091), (198, 141394), (242, 115686), (363, 77124), (396, 70697), (484, 57843), (726, 38562), (1089, 25708), (1452, 19281), (2178, 12854), (4356, 6427)]