2448940032008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1776149}}^1$

素因数の和:1776414

約数の個数: 64

約数和(自身を含む): 4961852640000

約数和(自身を除く): 2512912607992

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 193, 376, 386, 772, 893, 1544, 1786, 3572, 3667, 7144, 7334, 9071, 14668, 18142, 29336, 36284, 72568, 172349, 344698, 689396, 1378792, 1776149, 3552298, 7104596, 14209192, 33746831, 67493662, 83479003, 134987324, 166958006, 269974648, 333916012, 342796757, 667832024, 685593514, 1371187028, 1586101057, 2742374056, 3172202114, 6344404228, 6513138383, 12688808456, 13026276766, 16111447579, 26052553532, 32222895158, 52105107064, 64445790316, 128891580632, 306117504001, 612235008002, 1224470016004, 2448940032008]

約数ペア:

[(1, 2448940032008), (2, 1224470016004), (4, 612235008002), (8, 306117504001), (19, 128891580632), (38, 64445790316), (47, 52105107064), (76, 32222895158), (94, 26052553532), (152, 16111447579), (188, 13026276766), (193, 12688808456), (376, 6513138383), (386, 6344404228), (772, 3172202114), (893, 2742374056), (1544, 1586101057), (1786, 1371187028), (3572, 685593514), (3667, 667832024), (7144, 342796757), (7334, 333916012), (9071, 269974648), (14668, 166958006), (18142, 134987324), (29336, 83479003), (36284, 67493662), (72568, 33746831), (172349, 14209192), (344698, 7104596), (689396, 3552298), (1378792, 1776149)]