21179592

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42023}}^1$

素因数の和:42042

約数の個数: 48

約数和(自身を含む): 65557440

約数和(自身を除く): 44377848

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, 42023, 84046, 126069, 168092, 252138, 294161, 336184, 378207, 504276, 588322, 756414, 882483, 1008552, 1176644, 1512828, 1764966, 2353288, 2647449, 3025656, 3529932, 5294898, 7059864, 10589796, 21179592]

約数ペア:

[(1, 21179592), (2, 10589796), (3, 7059864), (4, 5294898), (6, 3529932), (7, 3025656), (8, 2647449), (9, 2353288), (12, 1764966), (14, 1512828), (18, 1176644), (21, 1008552), (24, 882483), (28, 756414), (36, 588322), (42, 504276), (56, 378207), (63, 336184), (72, 294161), (84, 252138), (126, 168092), (168, 126069), (252, 84046), (504, 42023)]