8045962376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 16059120000

約数和(自身を除く): 8013157624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 241, 314, 482, 628, 964, 1256, 1399, 1928, 2798, 2983, 4579, 5596, 5966, 9158, 11192, 11932, 18316, 23864, 26581, 36632, 37837, 53162, 75674, 106324, 151348, 212648, 219643, 302696, 337159, 439286, 674318, 718903, 878572, 1348636, 1437806, 1757144, 2697272, 2875612, 4173217, 5751224, 6406021, 8346434, 12812042, 16692868, 25624084, 33385736, 51248168, 52933963, 105867926, 211735852, 423471704, 1005745297, 2011490594, 4022981188, 8045962376]

約数ペア:

[(1, 8045962376), (2, 4022981188), (4, 2011490594), (8, 1005745297), (19, 423471704), (38, 211735852), (76, 105867926), (152, 52933963), (157, 51248168), (241, 33385736), (314, 25624084), (482, 16692868), (628, 12812042), (964, 8346434), (1256, 6406021), (1399, 5751224), (1928, 4173217), (2798, 2875612), (2983, 2697272), (4579, 1757144), (5596, 1437806), (5966, 1348636), (9158, 878572), (11192, 718903), (11932, 674318), (18316, 439286), (23864, 337159), (26581, 302696), (36632, 219643), (37837, 212648), (53162, 151348), (75674, 106324)]