2221351872

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{373211}}^1$

素因数の和:373257

約数の個数: 56

約数和(自身を含む): 6066934272

約数和(自身を除く): 3845582400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 373211, 746422, 1119633, 1492844, 2239266, 2985688, 4478532, 5971376, 8957064, 11569541, 11942752, 17914128, 23139082, 23885504, 34708623, 35828256, 46278164, 69417246, 71656512, 92556328, 138834492, 185112656, 277668984, 370225312, 555337968, 740450624, 1110675936, 2221351872]

約数ペア:

[(1, 2221351872), (2, 1110675936), (3, 740450624), (4, 555337968), (6, 370225312), (8, 277668984), (12, 185112656), (16, 138834492), (24, 92556328), (31, 71656512), (32, 69417246), (48, 46278164), (62, 35828256), (64, 34708623), (93, 23885504), (96, 23139082), (124, 17914128), (186, 11942752), (192, 11569541), (248, 8957064), (372, 5971376), (496, 4478532), (744, 2985688), (992, 2239266), (1488, 1492844), (1984, 1119633), (2976, 746422), (5952, 373211)]