25149483152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1047197}}^1$

素因数の和:1047303

約数の個数: 40

約数和(自身を含む): 51941020800

約数和(自身を除く): 26791537648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 24016, 1047197, 2094394, 4188788, 8377576, 16755152, 19896743, 39793486, 79586972, 82728563, 159173944, 165457126, 318347888, 330914252, 661828504, 1323657008, 1571842697, 3143685394, 6287370788, 12574741576, 25149483152]

約数ペア:

[(1, 25149483152), (2, 12574741576), (4, 6287370788), (8, 3143685394), (16, 1571842697), (19, 1323657008), (38, 661828504), (76, 330914252), (79, 318347888), (152, 165457126), (158, 159173944), (304, 82728563), (316, 79586972), (632, 39793486), (1264, 19896743), (1501, 16755152), (3002, 8377576), (6004, 4188788), (12008, 2094394), (24016, 1047197)]