21969078384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{45673}}^1$

素因数の和:46606

約数の個数: 80

約数和(自身を含む): 61982175744

約数和(自身を除く): 40013097360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 911, 1822, 2733, 3644, 5466, 7288, 10021, 10932, 14576, 20042, 21864, 30063, 40084, 43728, 45673, 60126, 80168, 91346, 120252, 137019, 160336, 182692, 240504, 274038, 365384, 481008, 502403, 548076, 730768, 1004806, 1096152, 1507209, 2009612, 2192304, 3014418, 4019224, 6028836, 8038448, 12057672, 24115344, 41608103, 83216206, 124824309, 166432412, 249648618, 332864824, 457689133, 499297236, 665729648, 915378266, 998594472, 1373067399, 1830756532, 1997188944, 2746134798, 3661513064, 5492269596, 7323026128, 10984539192, 21969078384]

約数ペア:

[(1, 21969078384), (2, 10984539192), (3, 7323026128), (4, 5492269596), (6, 3661513064), (8, 2746134798), (11, 1997188944), (12, 1830756532), (16, 1373067399), (22, 998594472), (24, 915378266), (33, 665729648), (44, 499297236), (48, 457689133), (66, 332864824), (88, 249648618), (132, 166432412), (176, 124824309), (264, 83216206), (528, 41608103), (911, 24115344), (1822, 12057672), (2733, 8038448), (3644, 6028836), (5466, 4019224), (7288, 3014418), (10021, 2192304), (10932, 2009612), (14576, 1507209), (20042, 1096152), (21864, 1004806), (30063, 730768), (40084, 548076), (43728, 502403), (45673, 481008), (60126, 365384), (80168, 274038), (91346, 240504), (120252, 182692), (137019, 160336)]