25188045104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{6653}}^1$

素因数の和:7158

約数の個数: 80

約数和(自身を含む): 53466220800

約数和(自身を除く): 28278175696

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 449, 496, 527, 898, 1054, 1796, 2108, 3592, 4216, 6653, 7184, 7633, 8432, 13306, 13919, 15266, 26612, 27838, 30532, 53224, 55676, 61064, 106448, 111352, 113101, 122128, 206243, 222704, 226202, 236623, 412486, 452404, 473246, 824972, 904808, 946492, 1649944, 1809616, 1892984, 2987197, 3299888, 3506131, 3785968, 5974394, 7012262, 11948788, 14024524, 23897576, 28049048, 47795152, 50782349, 56098096, 92603107, 101564698, 185206214, 203129396, 370412428, 406258792, 740824856, 812517584, 1481649712, 1574252819, 3148505638, 6297011276, 12594022552, 25188045104]

約数ペア:

[(1, 25188045104), (2, 12594022552), (4, 6297011276), (8, 3148505638), (16, 1574252819), (17, 1481649712), (31, 812517584), (34, 740824856), (62, 406258792), (68, 370412428), (124, 203129396), (136, 185206214), (248, 101564698), (272, 92603107), (449, 56098096), (496, 50782349), (527, 47795152), (898, 28049048), (1054, 23897576), (1796, 14024524), (2108, 11948788), (3592, 7012262), (4216, 5974394), (6653, 3785968), (7184, 3506131), (7633, 3299888), (8432, 2987197), (13306, 1892984), (13919, 1809616), (15266, 1649944), (26612, 946492), (27838, 904808), (30532, 824972), (53224, 473246), (55676, 452404), (61064, 412486), (106448, 236623), (111352, 226202), (113101, 222704), (122128, 206243)]