28464282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1867}}^1$

素因数の和:1904

約数の個数: 72

約数和(自身を含む): 77514528

約数和(自身を除く): 49050246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 1867, 2178, 2541, 3734, 5082, 5601, 7623, 11202, 13069, 15246, 16803, 20537, 26138, 33606, 39207, 41074, 61611, 78414, 117621, 123222, 143759, 184833, 225907, 235242, 287518, 369666, 431277, 451814, 677721, 862554, 1293831, 1355442, 1581349, 2033163, 2587662, 3162698, 4066326, 4744047, 9488094, 14232141, 28464282]

約数ペア:

[(1, 28464282), (2, 14232141), (3, 9488094), (6, 4744047), (7, 4066326), (9, 3162698), (11, 2587662), (14, 2033163), (18, 1581349), (21, 1355442), (22, 1293831), (33, 862554), (42, 677721), (63, 451814), (66, 431277), (77, 369666), (99, 287518), (121, 235242), (126, 225907), (154, 184833), (198, 143759), (231, 123222), (242, 117621), (363, 78414), (462, 61611), (693, 41074), (726, 39207), (847, 33606), (1089, 26138), (1386, 20537), (1694, 16803), (1867, 15246), (2178, 13069), (2541, 11202), (3734, 7623), (5082, 5601)]