22425704

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 50265600

約数和(自身を除く): 27839896

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 67, 86, 134, 139, 172, 268, 278, 301, 344, 469, 536, 556, 602, 938, 973, 1112, 1204, 1876, 1946, 2408, 2881, 3752, 3892, 5762, 5977, 7784, 9313, 11524, 11954, 18626, 20167, 23048, 23908, 37252, 40334, 41839, 47816, 65191, 74504, 80668, 83678, 130382, 161336, 167356, 260764, 334712, 400459, 521528, 800918, 1601836, 2803213, 3203672, 5606426, 11212852, 22425704]

約数ペア:

[(1, 22425704), (2, 11212852), (4, 5606426), (7, 3203672), (8, 2803213), (14, 1601836), (28, 800918), (43, 521528), (56, 400459), (67, 334712), (86, 260764), (134, 167356), (139, 161336), (172, 130382), (268, 83678), (278, 80668), (301, 74504), (344, 65191), (469, 47816), (536, 41839), (556, 40334), (602, 37252), (938, 23908), (973, 23048), (1112, 20167), (1204, 18626), (1876, 11954), (1946, 11524), (2408, 9313), (2881, 7784), (3752, 5977), (3892, 5762)]