21696048

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13697}}^1$

素因数の和:13722

約数の個数: 60

約数和(自身を含む): 66243528

約数和(自身を除く): 44547480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13697, 27394, 41091, 54788, 82182, 109576, 123273, 150667, 164364, 219152, 246546, 301334, 328728, 452001, 493092, 602668, 657456, 904002, 986184, 1205336, 1356003, 1808004, 1972368, 2410672, 2712006, 3616008, 5424012, 7232016, 10848024, 21696048]

約数ペア:

[(1, 21696048), (2, 10848024), (3, 7232016), (4, 5424012), (6, 3616008), (8, 2712006), (9, 2410672), (11, 1972368), (12, 1808004), (16, 1356003), (18, 1205336), (22, 986184), (24, 904002), (33, 657456), (36, 602668), (44, 493092), (48, 452001), (66, 328728), (72, 301334), (88, 246546), (99, 219152), (132, 164364), (144, 150667), (176, 123273), (198, 109576), (264, 82182), (396, 54788), (528, 41091), (792, 27394), (1584, 13697)]