2008355584

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11003}}^1$

素因数の和:11073

約数の個数: 72

約数和(自身を含む): 4318497792

約数和(自身を除く): 2310142208

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 5888, 7936, 11003, 11408, 22006, 22816, 44012, 45632, 88024, 91264, 176048, 182528, 253069, 341093, 352096, 506138, 682186, 704192, 1012276, 1364372, 1408384, 2024552, 2728744, 2816768, 4049104, 5457488, 7845139, 8098208, 10914976, 15690278, 16196416, 21829952, 31380556, 32392832, 43659904, 62761112, 64785664, 87319808, 125522224, 251044448, 502088896, 1004177792, 2008355584]

約数ペア:

[(1, 2008355584), (2, 1004177792), (4, 502088896), (8, 251044448), (16, 125522224), (23, 87319808), (31, 64785664), (32, 62761112), (46, 43659904), (62, 32392832), (64, 31380556), (92, 21829952), (124, 16196416), (128, 15690278), (184, 10914976), (248, 8098208), (256, 7845139), (368, 5457488), (496, 4049104), (713, 2816768), (736, 2728744), (992, 2024552), (1426, 1408384), (1472, 1364372), (1984, 1012276), (2852, 704192), (2944, 682186), (3968, 506138), (5704, 352096), (5888, 341093), (7936, 253069), (11003, 182528), (11408, 176048), (22006, 91264), (22816, 88024), (44012, 45632)]