5313152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 11880960

約数和(自身を除く): 6567808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 103, 104, 124, 128, 206, 208, 248, 403, 412, 416, 496, 806, 824, 832, 992, 1339, 1612, 1648, 1664, 1984, 2678, 3193, 3224, 3296, 3968, 5356, 6386, 6448, 6592, 10712, 12772, 12896, 13184, 21424, 25544, 25792, 41509, 42848, 51088, 51584, 83018, 85696, 102176, 166036, 171392, 204352, 332072, 408704, 664144, 1328288, 2656576, 5313152]

約数ペア:

[(1, 5313152), (2, 2656576), (4, 1328288), (8, 664144), (13, 408704), (16, 332072), (26, 204352), (31, 171392), (32, 166036), (52, 102176), (62, 85696), (64, 83018), (103, 51584), (104, 51088), (124, 42848), (128, 41509), (206, 25792), (208, 25544), (248, 21424), (403, 13184), (412, 12896), (416, 12772), (496, 10712), (806, 6592), (824, 6448), (832, 6386), (992, 5356), (1339, 3968), (1612, 3296), (1648, 3224), (1664, 3193), (1984, 2678)]