21769224

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 35686776

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 113, 138, 184, 226, 276, 339, 349, 452, 552, 678, 698, 904, 1047, 1356, 1396, 2094, 2599, 2712, 2792, 4188, 5198, 7797, 8027, 8376, 10396, 15594, 16054, 20792, 24081, 31188, 32108, 39437, 48162, 62376, 64216, 78874, 96324, 118311, 157748, 192648, 236622, 315496, 473244, 907051, 946488, 1814102, 2721153, 3628204, 5442306, 7256408, 10884612, 21769224]

約数ペア:

[(1, 21769224), (2, 10884612), (3, 7256408), (4, 5442306), (6, 3628204), (8, 2721153), (12, 1814102), (23, 946488), (24, 907051), (46, 473244), (69, 315496), (92, 236622), (113, 192648), (138, 157748), (184, 118311), (226, 96324), (276, 78874), (339, 64216), (349, 62376), (452, 48162), (552, 39437), (678, 32108), (698, 31188), (904, 24081), (1047, 20792), (1356, 16054), (1396, 15594), (2094, 10396), (2599, 8376), (2712, 8027), (2792, 7797), (4188, 5198)]