1720503168

素因数分解:

$2^7\times 3^1\times {\mathrm{547}}^1\times {\mathrm{8191}}^1$

素因数の和:8755

約数の個数: 64

約数和(自身を含む): 4579000320

約数和(自身を除く): 2858497152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 547, 1094, 1641, 2188, 3282, 4376, 6564, 8191, 8752, 13128, 16382, 17504, 24573, 26256, 32764, 35008, 49146, 52512, 65528, 70016, 98292, 105024, 131056, 196584, 210048, 262112, 393168, 524224, 786336, 1048448, 1572672, 3145344, 4480477, 8960954, 13441431, 17921908, 26882862, 35843816, 53765724, 71687632, 107531448, 143375264, 215062896, 286750528, 430125792, 573501056, 860251584, 1720503168]

約数ペア:

[(1, 1720503168), (2, 860251584), (3, 573501056), (4, 430125792), (6, 286750528), (8, 215062896), (12, 143375264), (16, 107531448), (24, 71687632), (32, 53765724), (48, 35843816), (64, 26882862), (96, 17921908), (128, 13441431), (192, 8960954), (384, 4480477), (547, 3145344), (1094, 1572672), (1641, 1048448), (2188, 786336), (3282, 524224), (4376, 393168), (6564, 262112), (8191, 210048), (8752, 196584), (13128, 131056), (16382, 105024), (17504, 98292), (24573, 70016), (26256, 65528), (32764, 52512), (35008, 49146)]