27765248

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 64948224

約数和(自身を除く): 37182976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 127, 128, 224, 244, 254, 256, 427, 448, 488, 508, 512, 854, 889, 896, 976, 1016, 1708, 1778, 1792, 1952, 2032, 3416, 3556, 3584, 3904, 4064, 6832, 7112, 7747, 7808, 8128, 13664, 14224, 15494, 15616, 16256, 27328, 28448, 30988, 31232, 32512, 54229, 54656, 56896, 61976, 65024, 108458, 109312, 113792, 123952, 216916, 218624, 227584, 247904, 433832, 455168, 495808, 867664, 991616, 1735328, 1983232, 3470656, 3966464, 6941312, 13882624, 27765248]

約数ペア:

[(1, 27765248), (2, 13882624), (4, 6941312), (7, 3966464), (8, 3470656), (14, 1983232), (16, 1735328), (28, 991616), (32, 867664), (56, 495808), (61, 455168), (64, 433832), (112, 247904), (122, 227584), (127, 218624), (128, 216916), (224, 123952), (244, 113792), (254, 109312), (256, 108458), (427, 65024), (448, 61976), (488, 56896), (508, 54656), (512, 54229), (854, 32512), (889, 31232), (896, 30988), (976, 28448), (1016, 27328), (1708, 16256), (1778, 15616), (1792, 15494), (1952, 14224), (2032, 13664), (3416, 8128), (3556, 7808), (3584, 7747), (3904, 7112), (4064, 6832)]