22395604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 30826796

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 76, 77, 86, 89, 133, 154, 172, 178, 209, 266, 301, 308, 356, 418, 473, 532, 602, 623, 817, 836, 946, 979, 1204, 1246, 1463, 1634, 1691, 1892, 1958, 2492, 2926, 3268, 3311, 3382, 3827, 3916, 5719, 5852, 6622, 6764, 6853, 7654, 8987, 11438, 11837, 13244, 13706, 15308, 17974, 18601, 22876, 23674, 26789, 27412, 35948, 37202, 42097, 47348, 53578, 62909, 72713, 74404, 84194, 107156, 125818, 130207, 145426, 168388, 251636, 260414, 290852, 294679, 508991, 520828, 589358, 799843, 1017982, 1178716, 1599686, 2035964, 3199372, 5598901, 11197802, 22395604]

約数ペア:

[(1, 22395604), (2, 11197802), (4, 5598901), (7, 3199372), (11, 2035964), (14, 1599686), (19, 1178716), (22, 1017982), (28, 799843), (38, 589358), (43, 520828), (44, 508991), (76, 294679), (77, 290852), (86, 260414), (89, 251636), (133, 168388), (154, 145426), (172, 130207), (178, 125818), (209, 107156), (266, 84194), (301, 74404), (308, 72713), (356, 62909), (418, 53578), (473, 47348), (532, 42097), (602, 37202), (623, 35948), (817, 27412), (836, 26789), (946, 23674), (979, 22876), (1204, 18601), (1246, 17974), (1463, 15308), (1634, 13706), (1691, 13244), (1892, 11837), (1958, 11438), (2492, 8987), (2926, 7654), (3268, 6853), (3311, 6764), (3382, 6622), (3827, 5852), (3916, 5719)]