2009371248

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{42157}}^1$

素因数の和:42502

約数の個数: 60

約数和(自身を含む): 5640571768

約数和(自身を除く): 3631200520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 11916, 15888, 23832, 42157, 47664, 84314, 126471, 168628, 252942, 337256, 379413, 505884, 674512, 758826, 1011768, 1517652, 2023536, 3035304, 6070608, 13953967, 27907934, 41861901, 55815868, 83723802, 111631736, 125585703, 167447604, 223263472, 251171406, 334895208, 502342812, 669790416, 1004685624, 2009371248]

約数ペア:

[(1, 2009371248), (2, 1004685624), (3, 669790416), (4, 502342812), (6, 334895208), (8, 251171406), (9, 223263472), (12, 167447604), (16, 125585703), (18, 111631736), (24, 83723802), (36, 55815868), (48, 41861901), (72, 27907934), (144, 13953967), (331, 6070608), (662, 3035304), (993, 2023536), (1324, 1517652), (1986, 1011768), (2648, 758826), (2979, 674512), (3972, 505884), (5296, 379413), (5958, 337256), (7944, 252942), (11916, 168628), (15888, 126471), (23832, 84314), (42157, 47664)]