21816432

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4591}}^1$

素因数の和:4619

約数の個数: 80

約数和(自身を含む): 68328960

約数和(自身を除く): 46512528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4591, 4752, 9182, 13773, 18364, 27546, 36728, 41319, 50501, 55092, 73456, 82638, 101002, 110184, 123957, 151503, 165276, 202004, 220368, 247914, 303006, 330552, 404008, 454509, 495828, 606012, 661104, 808016, 909018, 991656, 1212024, 1363527, 1818036, 1983312, 2424048, 2727054, 3636072, 5454108, 7272144, 10908216, 21816432]

約数ペア:

[(1, 21816432), (2, 10908216), (3, 7272144), (4, 5454108), (6, 3636072), (8, 2727054), (9, 2424048), (11, 1983312), (12, 1818036), (16, 1363527), (18, 1212024), (22, 991656), (24, 909018), (27, 808016), (33, 661104), (36, 606012), (44, 495828), (48, 454509), (54, 404008), (66, 330552), (72, 303006), (88, 247914), (99, 220368), (108, 202004), (132, 165276), (144, 151503), (176, 123957), (198, 110184), (216, 101002), (264, 82638), (297, 73456), (396, 55092), (432, 50501), (528, 41319), (594, 36728), (792, 27546), (1188, 18364), (1584, 13773), (2376, 9182), (4591, 4752)]