21128837472

素因数分解:

$2^5\times 3^3\times {\mathrm{24454673}}^1$

素因数の和:24454692

約数の個数: 48

約数和(自身を含む): 61625778480

約数和(自身を除く): 40496941008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24454673, 48909346, 73364019, 97818692, 146728038, 195637384, 220092057, 293456076, 391274768, 440184114, 586912152, 660276171, 782549536, 880368228, 1173824304, 1320552342, 1760736456, 2347648608, 2641104684, 3521472912, 5282209368, 7042945824, 10564418736, 21128837472]

約数ペア:

[(1, 21128837472), (2, 10564418736), (3, 7042945824), (4, 5282209368), (6, 3521472912), (8, 2641104684), (9, 2347648608), (12, 1760736456), (16, 1320552342), (18, 1173824304), (24, 880368228), (27, 782549536), (32, 660276171), (36, 586912152), (48, 440184114), (54, 391274768), (72, 293456076), (96, 220092057), (108, 195637384), (144, 146728038), (216, 97818692), (288, 73364019), (432, 48909346), (864, 24454673)]