16439251172080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{812215967}}^1$

素因数の和:812216014

約数の個数: 80

約数和(自身を含む): 43508784973824

約数和(自身を除く): 27069533801744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 812215967, 1624431934, 3248863868, 4061079835, 6497727736, 8122159670, 8934375637, 12995455472, 16244319340, 17868751274, 18680967241, 32488638680, 35737502548, 37361934482, 44671878185, 64977277360, 71475005096, 74723868964, 89343756370, 93404836205, 142950010192, 149447737928, 178687512740, 186809672410, 205490639651, 298895475856, 357375025480, 373619344820, 410981279302, 714750050960, 747238689640, 821962558604, 1027453198255, 1494477379280, 1643925117208, 2054906396510, 3287850234416, 4109812793020, 8219625586040, 16439251172080]

約数ペア:

[(1, 16439251172080), (2, 8219625586040), (4, 4109812793020), (5, 3287850234416), (8, 2054906396510), (10, 1643925117208), (11, 1494477379280), (16, 1027453198255), (20, 821962558604), (22, 747238689640), (23, 714750050960), (40, 410981279302), (44, 373619344820), (46, 357375025480), (55, 298895475856), (80, 205490639651), (88, 186809672410), (92, 178687512740), (110, 149447737928), (115, 142950010192), (176, 93404836205), (184, 89343756370), (220, 74723868964), (230, 71475005096), (253, 64977277360), (368, 44671878185), (440, 37361934482), (460, 35737502548), (506, 32488638680), (880, 18680967241), (920, 17868751274), (1012, 16244319340), (1265, 12995455472), (1840, 8934375637), (2024, 8122159670), (2530, 6497727736), (4048, 4061079835), (5060, 3248863868), (10120, 1624431934), (20240, 812215967)]