15677418016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1983479}}^1$

素因数の和:1983521

約数の個数: 48

約数和(自身を含む): 34988587200

約数和(自身を除く): 19311169184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 1983479, 3966958, 7933916, 15867832, 25785227, 31735664, 37686101, 51570454, 63471328, 75372202, 103140908, 150744404, 206281816, 301488808, 412563632, 489919313, 602977616, 825127264, 979838626, 1205955232, 1959677252, 3919354504, 7838709008, 15677418016]

約数ペア:

[(1, 15677418016), (2, 7838709008), (4, 3919354504), (8, 1959677252), (13, 1205955232), (16, 979838626), (19, 825127264), (26, 602977616), (32, 489919313), (38, 412563632), (52, 301488808), (76, 206281816), (104, 150744404), (152, 103140908), (208, 75372202), (247, 63471328), (304, 51570454), (416, 37686101), (494, 31735664), (608, 25785227), (988, 15867832), (1976, 7933916), (3952, 3966958), (7904, 1983479)]