7365728

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 15268176

約数和(自身を除く): 7902448

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 101, 106, 172, 202, 212, 344, 404, 424, 688, 808, 848, 1376, 1616, 1696, 2279, 3232, 4343, 4558, 5353, 8686, 9116, 10706, 17372, 18232, 21412, 34744, 36464, 42824, 69488, 72928, 85648, 138976, 171296, 230179, 460358, 920716, 1841432, 3682864, 7365728]

約数ペア:

[(1, 7365728), (2, 3682864), (4, 1841432), (8, 920716), (16, 460358), (32, 230179), (43, 171296), (53, 138976), (86, 85648), (101, 72928), (106, 69488), (172, 42824), (202, 36464), (212, 34744), (344, 21412), (404, 18232), (424, 17372), (688, 10706), (808, 9116), (848, 8686), (1376, 5353), (1616, 4558), (1696, 4343), (2279, 3232)]