15197921540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1\times {\mathrm{12401}}^1$

素因数の和:14552

約数の個数: 48

約数和(自身を含む): 33034463280

約数和(自身を除く): 17836541740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2113, 4226, 8452, 10565, 12401, 21130, 24802, 42260, 49604, 61277, 62005, 122554, 124010, 245108, 248020, 306385, 359629, 612770, 719258, 1225540, 1438516, 1798145, 3596290, 7192580, 26203313, 52406626, 104813252, 131016565, 262033130, 524066260, 759896077, 1519792154, 3039584308, 3799480385, 7598960770, 15197921540]

約数ペア:

[(1, 15197921540), (2, 7598960770), (4, 3799480385), (5, 3039584308), (10, 1519792154), (20, 759896077), (29, 524066260), (58, 262033130), (116, 131016565), (145, 104813252), (290, 52406626), (580, 26203313), (2113, 7192580), (4226, 3596290), (8452, 1798145), (10565, 1438516), (12401, 1225540), (21130, 719258), (24802, 612770), (42260, 359629), (49604, 306385), (61277, 248020), (62005, 245108), (122554, 124010)]