21836337548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1609}}^1\times {\mathrm{1831}}^1$

素因数の和:3570

約数の個数: 48

約数和(自身を含む): 40880347200

約数和(自身を除く): 19044009652

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1609, 1831, 1853, 3218, 3662, 3706, 6436, 7324, 7412, 27353, 31127, 54706, 62254, 109412, 124508, 175381, 199579, 350762, 399158, 701524, 798316, 2946079, 2981477, 3392843, 5892158, 5962954, 6785686, 11784316, 11925908, 13571372, 50083343, 100166686, 200333372, 321122611, 642245222, 1284490444, 5459084387, 10918168774, 21836337548]

約数ペア:

[(1, 21836337548), (2, 10918168774), (4, 5459084387), (17, 1284490444), (34, 642245222), (68, 321122611), (109, 200333372), (218, 100166686), (436, 50083343), (1609, 13571372), (1831, 11925908), (1853, 11784316), (3218, 6785686), (3662, 5962954), (3706, 5892158), (6436, 3392843), (7324, 2981477), (7412, 2946079), (27353, 798316), (31127, 701524), (54706, 399158), (62254, 350762), (109412, 199579), (124508, 175381)]