20150973568

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{82727}}^1$

素因数の和:82925

約数の個数: 64

約数和(自身を含む): 44047696320

約数和(自身を除く): 23896722752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 173, 176, 346, 352, 692, 704, 1384, 1408, 1903, 2768, 3806, 5536, 7612, 11072, 15224, 22144, 30448, 60896, 82727, 121792, 165454, 243584, 330908, 661816, 909997, 1323632, 1819994, 2647264, 3639988, 5294528, 7279976, 10589056, 14311771, 14559952, 28623542, 29119904, 57247084, 58239808, 114494168, 116479616, 157429481, 228988336, 314858962, 457976672, 629717924, 915953344, 1259435848, 1831906688, 2518871696, 5037743392, 10075486784, 20150973568]

約数ペア:

[(1, 20150973568), (2, 10075486784), (4, 5037743392), (8, 2518871696), (11, 1831906688), (16, 1259435848), (22, 915953344), (32, 629717924), (44, 457976672), (64, 314858962), (88, 228988336), (128, 157429481), (173, 116479616), (176, 114494168), (346, 58239808), (352, 57247084), (692, 29119904), (704, 28623542), (1384, 14559952), (1408, 14311771), (1903, 10589056), (2768, 7279976), (3806, 5294528), (5536, 3639988), (7612, 2647264), (11072, 1819994), (15224, 1323632), (22144, 909997), (30448, 661816), (60896, 330908), (82727, 243584), (121792, 165454)]