21607536

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4457}}^1$

素因数の和:4569

約数の個数: 40

約数和(自身を含む): 56384784

約数和(自身を除く): 34777248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4457, 4848, 8914, 13371, 17828, 26742, 35656, 53484, 71312, 106968, 213936, 450157, 900314, 1350471, 1800628, 2700942, 3601256, 5401884, 7202512, 10803768, 21607536]

約数ペア:

[(1, 21607536), (2, 10803768), (3, 7202512), (4, 5401884), (6, 3601256), (8, 2700942), (12, 1800628), (16, 1350471), (24, 900314), (48, 450157), (101, 213936), (202, 106968), (303, 71312), (404, 53484), (606, 35656), (808, 26742), (1212, 17828), (1616, 13371), (2424, 8914), (4457, 4848)]