2157216

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 5914944

約数和(自身を除く): 3757728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 977, 1104, 1954, 2208, 2931, 3908, 5862, 7816, 11724, 15632, 22471, 23448, 31264, 44942, 46896, 67413, 89884, 93792, 134826, 179768, 269652, 359536, 539304, 719072, 1078608, 2157216]

約数ペア:

[(1, 2157216), (2, 1078608), (3, 719072), (4, 539304), (6, 359536), (8, 269652), (12, 179768), (16, 134826), (23, 93792), (24, 89884), (32, 67413), (46, 46896), (48, 44942), (69, 31264), (92, 23448), (96, 22471), (138, 15632), (184, 11724), (276, 7816), (368, 5862), (552, 3908), (736, 2931), (977, 2208), (1104, 1954)]