2881564928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53857}}^1$

素因数の和:53903

約数の個数: 72

約数和(自身を含む): 6605145120

約数和(自身を除く): 3723580192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 6688, 13376, 26752, 53504, 53857, 107714, 215428, 430856, 592427, 861712, 1023283, 1184854, 1723424, 2046566, 2369708, 3446848, 4093132, 4739416, 6893696, 8186264, 9478832, 11256113, 13787392, 16372528, 18957664, 22512226, 32745056, 37915328, 45024452, 65490112, 75830656, 90048904, 130980224, 151661312, 180097808, 261960448, 360195616, 720391232, 1440782464, 2881564928]

約数ペア:

[(1, 2881564928), (2, 1440782464), (4, 720391232), (8, 360195616), (11, 261960448), (16, 180097808), (19, 151661312), (22, 130980224), (32, 90048904), (38, 75830656), (44, 65490112), (64, 45024452), (76, 37915328), (88, 32745056), (128, 22512226), (152, 18957664), (176, 16372528), (209, 13787392), (256, 11256113), (304, 9478832), (352, 8186264), (418, 6893696), (608, 4739416), (704, 4093132), (836, 3446848), (1216, 2369708), (1408, 2046566), (1672, 1723424), (2432, 1184854), (2816, 1023283), (3344, 861712), (4864, 592427), (6688, 430856), (13376, 215428), (26752, 107714), (53504, 53857)]