12654304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 28259280

約数和(自身を除く): 15604976

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1601, 1976, 3202, 3952, 6404, 7904, 12808, 20813, 25616, 30419, 41626, 51232, 60838, 83252, 121676, 166504, 243352, 333008, 395447, 486704, 666016, 790894, 973408, 1581788, 3163576, 6327152, 12654304]

約数ペア:

[(1, 12654304), (2, 6327152), (4, 3163576), (8, 1581788), (13, 973408), (16, 790894), (19, 666016), (26, 486704), (32, 395447), (38, 333008), (52, 243352), (76, 166504), (104, 121676), (152, 83252), (208, 60838), (247, 51232), (304, 41626), (416, 30419), (494, 25616), (608, 20813), (988, 12808), (1601, 7904), (1976, 6404), (3202, 3952)]