12821896368

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1219739}}^1$

素因数の和:1219826

約数の個数: 60

約数和(自身を含む): 36375086280

約数和(自身を除く): 23553189912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 1219739, 2439478, 3659217, 4878956, 7318434, 9757912, 10977651, 14636868, 19515824, 21955302, 29273736, 43910604, 58547472, 87821208, 89040947, 175642416, 178081894, 267122841, 356163788, 534245682, 712327576, 801368523, 1068491364, 1424655152, 1602737046, 2136982728, 3205474092, 4273965456, 6410948184, 12821896368]

約数ペア:

[(1, 12821896368), (2, 6410948184), (3, 4273965456), (4, 3205474092), (6, 2136982728), (8, 1602737046), (9, 1424655152), (12, 1068491364), (16, 801368523), (18, 712327576), (24, 534245682), (36, 356163788), (48, 267122841), (72, 178081894), (73, 175642416), (144, 89040947), (146, 87821208), (219, 58547472), (292, 43910604), (438, 29273736), (584, 21955302), (657, 19515824), (876, 14636868), (1168, 10977651), (1314, 9757912), (1752, 7318434), (2628, 4878956), (3504, 3659217), (5256, 2439478), (10512, 1219739)]