2044671616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{1213}}^1$

素因数の和:2253

約数の個数: 64

約数和(自身を含む): 4394655720

約数和(自身を除く): 2349984104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1013, 1213, 1664, 2026, 2426, 4052, 4852, 8104, 9704, 13169, 15769, 16208, 19408, 26338, 31538, 32416, 38816, 52676, 63076, 64832, 77632, 105352, 126152, 129664, 155264, 210704, 252304, 421408, 504608, 842816, 1009216, 1228769, 1685632, 2018432, 2457538, 4915076, 9830152, 15973997, 19660304, 31947994, 39320608, 63895988, 78641216, 127791976, 157282432, 255583952, 511167904, 1022335808, 2044671616]

約数ペア:

[(1, 2044671616), (2, 1022335808), (4, 511167904), (8, 255583952), (13, 157282432), (16, 127791976), (26, 78641216), (32, 63895988), (52, 39320608), (64, 31947994), (104, 19660304), (128, 15973997), (208, 9830152), (416, 4915076), (832, 2457538), (1013, 2018432), (1213, 1685632), (1664, 1228769), (2026, 1009216), (2426, 842816), (4052, 504608), (4852, 421408), (8104, 252304), (9704, 210704), (13169, 155264), (15769, 129664), (16208, 126152), (19408, 105352), (26338, 77632), (31538, 64832), (32416, 63076), (38816, 52676)]