12621427488

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{492409}}^1$

素因数の和:492514

約数の個数: 72

約数和(自身を含む): 36295541100

約数和(自身を除く): 23674113612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 25632, 492409, 984818, 1477227, 1969636, 2954454, 3939272, 4431681, 5908908, 7878544, 8863362, 11817816, 15757088, 17726724, 23635632, 35453448, 43824401, 47271264, 70906896, 87648802, 131473203, 141813792, 175297604, 262946406, 350595208, 394419609, 525892812, 701190416, 788839218, 1051785624, 1402380832, 1577678436, 2103571248, 3155356872, 4207142496, 6310713744, 12621427488]

約数ペア:

[(1, 12621427488), (2, 6310713744), (3, 4207142496), (4, 3155356872), (6, 2103571248), (8, 1577678436), (9, 1402380832), (12, 1051785624), (16, 788839218), (18, 701190416), (24, 525892812), (32, 394419609), (36, 350595208), (48, 262946406), (72, 175297604), (89, 141813792), (96, 131473203), (144, 87648802), (178, 70906896), (267, 47271264), (288, 43824401), (356, 35453448), (534, 23635632), (712, 17726724), (801, 15757088), (1068, 11817816), (1424, 8863362), (1602, 7878544), (2136, 5908908), (2848, 4431681), (3204, 3939272), (4272, 2954454), (6408, 1969636), (8544, 1477227), (12816, 984818), (25632, 492409)]