2161352916

素因数分解:

$2^2\times 3^3\times {\mathrm{317}}^1\times {\mathrm{63131}}^1$

素因数の和:63461

約数の個数: 48

約数和(自身を含む): 5621273280

約数和(自身を除く): 3459920364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 317, 634, 951, 1268, 1902, 2853, 3804, 5706, 8559, 11412, 17118, 34236, 63131, 126262, 189393, 252524, 378786, 568179, 757572, 1136358, 1704537, 2272716, 3409074, 6818148, 20012527, 40025054, 60037581, 80050108, 120075162, 180112743, 240150324, 360225486, 540338229, 720450972, 1080676458, 2161352916]

約数ペア:

[(1, 2161352916), (2, 1080676458), (3, 720450972), (4, 540338229), (6, 360225486), (9, 240150324), (12, 180112743), (18, 120075162), (27, 80050108), (36, 60037581), (54, 40025054), (108, 20012527), (317, 6818148), (634, 3409074), (951, 2272716), (1268, 1704537), (1902, 1136358), (2853, 757572), (3804, 568179), (5706, 378786), (8559, 252524), (11412, 189393), (17118, 126262), (34236, 63131)]