17975244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 50964480

約数和(自身を除く): 32989236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 58, 84, 87, 94, 116, 141, 157, 174, 188, 203, 282, 314, 329, 348, 406, 471, 564, 609, 628, 658, 812, 942, 987, 1099, 1218, 1316, 1363, 1884, 1974, 2198, 2436, 2726, 3297, 3948, 4089, 4396, 4553, 5452, 6594, 7379, 8178, 9106, 9541, 13188, 13659, 14758, 16356, 18212, 19082, 22137, 27318, 28623, 29516, 31871, 38164, 44274, 51653, 54636, 57246, 63742, 88548, 95613, 103306, 114492, 127484, 154959, 191226, 206612, 213991, 309918, 382452, 427982, 619836, 641973, 855964, 1283946, 1497937, 2567892, 2995874, 4493811, 5991748, 8987622, 17975244]

約数ペア:

[(1, 17975244), (2, 8987622), (3, 5991748), (4, 4493811), (6, 2995874), (7, 2567892), (12, 1497937), (14, 1283946), (21, 855964), (28, 641973), (29, 619836), (42, 427982), (47, 382452), (58, 309918), (84, 213991), (87, 206612), (94, 191226), (116, 154959), (141, 127484), (157, 114492), (174, 103306), (188, 95613), (203, 88548), (282, 63742), (314, 57246), (329, 54636), (348, 51653), (406, 44274), (471, 38164), (564, 31871), (609, 29516), (628, 28623), (658, 27318), (812, 22137), (942, 19082), (987, 18212), (1099, 16356), (1218, 14758), (1316, 13659), (1363, 13188), (1884, 9541), (1974, 9106), (2198, 8178), (2436, 7379), (2726, 6594), (3297, 5452), (3948, 4553), (4089, 4396)]