17388644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 40943616

約数和(自身を除く): 23554972

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 62, 67, 91, 92, 124, 134, 161, 182, 217, 268, 299, 322, 364, 403, 434, 469, 598, 644, 713, 806, 868, 871, 938, 1196, 1426, 1541, 1612, 1742, 1876, 2077, 2093, 2821, 2852, 3082, 3484, 4154, 4186, 4991, 5642, 6097, 6164, 8308, 8372, 9269, 9982, 10787, 11284, 12194, 14539, 18538, 19964, 20033, 21574, 24388, 27001, 29078, 37076, 40066, 43148, 47771, 54002, 58156, 64883, 80132, 95542, 108004, 129766, 140231, 189007, 191084, 259532, 280462, 334397, 378014, 560924, 621023, 668794, 756028, 1242046, 1337588, 2484092, 4347161, 8694322, 17388644]

約数ペア:

[(1, 17388644), (2, 8694322), (4, 4347161), (7, 2484092), (13, 1337588), (14, 1242046), (23, 756028), (26, 668794), (28, 621023), (31, 560924), (46, 378014), (52, 334397), (62, 280462), (67, 259532), (91, 191084), (92, 189007), (124, 140231), (134, 129766), (161, 108004), (182, 95542), (217, 80132), (268, 64883), (299, 58156), (322, 54002), (364, 47771), (403, 43148), (434, 40066), (469, 37076), (598, 29078), (644, 27001), (713, 24388), (806, 21574), (868, 20033), (871, 19964), (938, 18538), (1196, 14539), (1426, 12194), (1541, 11284), (1612, 10787), (1742, 9982), (1876, 9269), (2077, 8372), (2093, 8308), (2821, 6164), (2852, 6097), (3082, 5642), (3484, 4991), (4154, 4186)]