21875008

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{6449}}^1$

素因数の和:6514

約数の個数: 28

約数和(自身を含む): 44234100

約数和(自身を除く): 22359092

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 6449, 12898, 25796, 51592, 103184, 206368, 341797, 412736, 683594, 1367188, 2734376, 5468752, 10937504, 21875008]

約数ペア:

[(1, 21875008), (2, 10937504), (4, 5468752), (8, 2734376), (16, 1367188), (32, 683594), (53, 412736), (64, 341797), (106, 206368), (212, 103184), (424, 51592), (848, 25796), (1696, 12898), (3392, 6449)]