21240388512

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3511969}}^1$

素因数の和:3511995

約数の個数: 96

約数和(自身を含む): 70801315200

約数和(自身を除く): 49560926688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3511969, 7023938, 10535907, 14047876, 21071814, 24583783, 28095752, 31607721, 42143628, 49167566, 56191504, 63215442, 73751349, 84287256, 94823163, 98335132, 112383008, 126430884, 147502698, 168574512, 189646326, 196670264, 221254047, 252861768, 295005396, 337149024, 379292652, 393340528, 442508094, 505723536, 590010792, 663762141, 758585304, 786681056, 885016188, 1011447072, 1180021584, 1327524282, 1517170608, 1770032376, 2360043168, 2655048564, 3034341216, 3540064752, 5310097128, 7080129504, 10620194256, 21240388512]

約数ペア:

[(1, 21240388512), (2, 10620194256), (3, 7080129504), (4, 5310097128), (6, 3540064752), (7, 3034341216), (8, 2655048564), (9, 2360043168), (12, 1770032376), (14, 1517170608), (16, 1327524282), (18, 1180021584), (21, 1011447072), (24, 885016188), (27, 786681056), (28, 758585304), (32, 663762141), (36, 590010792), (42, 505723536), (48, 442508094), (54, 393340528), (56, 379292652), (63, 337149024), (72, 295005396), (84, 252861768), (96, 221254047), (108, 196670264), (112, 189646326), (126, 168574512), (144, 147502698), (168, 126430884), (189, 112383008), (216, 98335132), (224, 94823163), (252, 84287256), (288, 73751349), (336, 63215442), (378, 56191504), (432, 49167566), (504, 42143628), (672, 31607721), (756, 28095752), (864, 24583783), (1008, 21071814), (1512, 14047876), (2016, 10535907), (3024, 7023938), (6048, 3511969)]