21955584

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1051

約数の個数: 88

約数和(自身を含む): 66945088

約数和(自身を除く): 44989504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1021, 1024, 1344, 1536, 1792, 2042, 2688, 3063, 3072, 3584, 4084, 5376, 6126, 7147, 7168, 8168, 10752, 12252, 14294, 16336, 21441, 21504, 24504, 28588, 32672, 42882, 49008, 57176, 65344, 85764, 98016, 114352, 130688, 171528, 196032, 228704, 261376, 343056, 392064, 457408, 522752, 686112, 784128, 914816, 1045504, 1372224, 1568256, 1829632, 2744448, 3136512, 3659264, 5488896, 7318528, 10977792, 21955584]

約数ペア:

[(1, 21955584), (2, 10977792), (3, 7318528), (4, 5488896), (6, 3659264), (7, 3136512), (8, 2744448), (12, 1829632), (14, 1568256), (16, 1372224), (21, 1045504), (24, 914816), (28, 784128), (32, 686112), (42, 522752), (48, 457408), (56, 392064), (64, 343056), (84, 261376), (96, 228704), (112, 196032), (128, 171528), (168, 130688), (192, 114352), (224, 98016), (256, 85764), (336, 65344), (384, 57176), (448, 49008), (512, 42882), (672, 32672), (768, 28588), (896, 24504), (1021, 21504), (1024, 21441), (1344, 16336), (1536, 14294), (1792, 12252), (2042, 10752), (2688, 8168), (3063, 7168), (3072, 7147), (3584, 6126), (4084, 5376)]