2189567328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1754461}}^1$

素因数の和:1754487

約数の個数: 48

約数和(自身を含む): 6189741936

約数和(自身を除く): 4000174608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1754461, 3508922, 5263383, 7017844, 10526766, 14035688, 21053532, 22807993, 28071376, 42107064, 45615986, 56142752, 68423979, 84214128, 91231972, 136847958, 168428256, 182463944, 273695916, 364927888, 547391832, 729855776, 1094783664, 2189567328]

約数ペア:

[(1, 2189567328), (2, 1094783664), (3, 729855776), (4, 547391832), (6, 364927888), (8, 273695916), (12, 182463944), (13, 168428256), (16, 136847958), (24, 91231972), (26, 84214128), (32, 68423979), (39, 56142752), (48, 45615986), (52, 42107064), (78, 28071376), (96, 22807993), (104, 21053532), (156, 14035688), (208, 10526766), (312, 7017844), (416, 5263383), (624, 3508922), (1248, 1754461)]