15724996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{21529}}^1$

素因数の和:21887

約数の個数: 64

約数和(自身を含む): 38282751360

約数和(自身を除く): 22557754470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 251, 291, 485, 502, 582, 753, 970, 1255, 1455, 1506, 2510, 2910, 3765, 7530, 21529, 24347, 43058, 48694, 64587, 73041, 107645, 121735, 129174, 146082, 215290, 243470, 322935, 365205, 645870, 730410, 2088313, 4176626, 5403779, 6264939, 10441565, 10807558, 12529878, 16211337, 20883130, 27018895, 31324695, 32422674, 54037790, 62649390, 81056685, 162113370, 524166563, 1048333126, 1572499689, 2620832815, 3144999378, 5241665630, 7862498445, 15724996890]

約数ペア:

[(1, 15724996890), (2, 7862498445), (3, 5241665630), (5, 3144999378), (6, 2620832815), (10, 1572499689), (15, 1048333126), (30, 524166563), (97, 162113370), (194, 81056685), (251, 62649390), (291, 54037790), (485, 32422674), (502, 31324695), (582, 27018895), (753, 20883130), (970, 16211337), (1255, 12529878), (1455, 10807558), (1506, 10441565), (2510, 6264939), (2910, 5403779), (3765, 4176626), (7530, 2088313), (21529, 730410), (24347, 645870), (43058, 365205), (48694, 322935), (64587, 243470), (73041, 215290), (107645, 146082), (121735, 129174)]