21452805864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42565091}}^1$

素因数の和:42565110

約数の個数: 48

約数和(自身を含む): 66401543520

約数和(自身を除く): 44948737656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 42565091, 85130182, 127695273, 170260364, 255390546, 297955637, 340520728, 383085819, 510781092, 595911274, 766171638, 893866911, 1021562184, 1191822548, 1532343276, 1787733822, 2383645096, 2681600733, 3064686552, 3575467644, 5363201466, 7150935288, 10726402932, 21452805864]

約数ペア:

[(1, 21452805864), (2, 10726402932), (3, 7150935288), (4, 5363201466), (6, 3575467644), (7, 3064686552), (8, 2681600733), (9, 2383645096), (12, 1787733822), (14, 1532343276), (18, 1191822548), (21, 1021562184), (24, 893866911), (28, 766171638), (36, 595911274), (42, 510781092), (56, 383085819), (63, 340520728), (72, 297955637), (84, 255390546), (126, 170260364), (168, 127695273), (252, 85130182), (504, 42565091)]