15144008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 18448312

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 53, 68, 88, 106, 136, 187, 191, 212, 374, 382, 424, 583, 748, 764, 901, 1166, 1496, 1528, 1802, 2101, 2332, 3247, 3604, 4202, 4664, 6494, 7208, 8404, 9911, 10123, 12988, 16808, 19822, 20246, 25976, 35717, 39644, 40492, 71434, 79288, 80984, 111353, 142868, 172091, 222706, 285736, 344182, 445412, 688364, 890824, 1376728, 1893001, 3786002, 7572004, 15144008]

約数ペア:

[(1, 15144008), (2, 7572004), (4, 3786002), (8, 1893001), (11, 1376728), (17, 890824), (22, 688364), (34, 445412), (44, 344182), (53, 285736), (68, 222706), (88, 172091), (106, 142868), (136, 111353), (187, 80984), (191, 79288), (212, 71434), (374, 40492), (382, 39644), (424, 35717), (583, 25976), (748, 20246), (764, 19822), (901, 16808), (1166, 12988), (1496, 10123), (1528, 9911), (1802, 8404), (2101, 7208), (2332, 6494), (3247, 4664), (3604, 4202)]