21177084564

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{5205773}}^1$

素因数の和:5205896

約数の個数: 36

約数和(自身を含む): 54004699476

約数和(自身を除く): 32827614912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 5205773, 10411546, 15617319, 20823092, 31234638, 46851957, 62469276, 93703914, 187407828, 588252349, 1176504698, 1764757047, 2353009396, 3529514094, 5294271141, 7059028188, 10588542282, 21177084564]

約数ペア:

[(1, 21177084564), (2, 10588542282), (3, 7059028188), (4, 5294271141), (6, 3529514094), (9, 2353009396), (12, 1764757047), (18, 1176504698), (36, 588252349), (113, 187407828), (226, 93703914), (339, 62469276), (452, 46851957), (678, 31234638), (1017, 20823092), (1356, 15617319), (2034, 10411546), (4068, 5205773)]