51564032

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 113659392

約数和(自身を除く): 62095360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 127, 128, 208, 244, 254, 256, 416, 488, 508, 512, 793, 832, 976, 1016, 1586, 1651, 1664, 1952, 2032, 3172, 3302, 3328, 3904, 4064, 6344, 6604, 6656, 7747, 7808, 8128, 12688, 13208, 15494, 15616, 16256, 25376, 26416, 30988, 31232, 32512, 50752, 52832, 61976, 65024, 100711, 101504, 105664, 123952, 201422, 203008, 211328, 247904, 402844, 406016, 422656, 495808, 805688, 845312, 991616, 1611376, 1983232, 3222752, 3966464, 6445504, 12891008, 25782016, 51564032]

約数ペア:

[(1, 51564032), (2, 25782016), (4, 12891008), (8, 6445504), (13, 3966464), (16, 3222752), (26, 1983232), (32, 1611376), (52, 991616), (61, 845312), (64, 805688), (104, 495808), (122, 422656), (127, 406016), (128, 402844), (208, 247904), (244, 211328), (254, 203008), (256, 201422), (416, 123952), (488, 105664), (508, 101504), (512, 100711), (793, 65024), (832, 61976), (976, 52832), (1016, 50752), (1586, 32512), (1651, 31232), (1664, 30988), (1952, 26416), (2032, 25376), (3172, 16256), (3302, 15616), (3328, 15494), (3904, 13208), (4064, 12688), (6344, 8128), (6604, 7808), (6656, 7747)]