2889904864

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61729}}^1$

素因数の和:61776

約数の個数: 96

約数和(自身を含む): 7466860800

約数和(自身を除く): 4576955936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 836, 1064, 1232, 1463, 1672, 2128, 2464, 2926, 3344, 4256, 5852, 6688, 11704, 23408, 46816, 61729, 123458, 246916, 432103, 493832, 679019, 864206, 987664, 1172851, 1358038, 1728412, 1975328, 2345702, 2716076, 3456824, 4691404, 4753133, 5432152, 6913648, 8209957, 9382808, 9506266, 10864304, 12901361, 13827296, 16419914, 18765616, 19012532, 21728608, 25802722, 32839828, 37531232, 38025064, 51605444, 65679656, 76050128, 90309527, 103210888, 131359312, 152100256, 180619054, 206421776, 262718624, 361238108, 412843552, 722476216, 1444952432, 2889904864]

約数ペア:

[(1, 2889904864), (2, 1444952432), (4, 722476216), (7, 412843552), (8, 361238108), (11, 262718624), (14, 206421776), (16, 180619054), (19, 152100256), (22, 131359312), (28, 103210888), (32, 90309527), (38, 76050128), (44, 65679656), (56, 51605444), (76, 38025064), (77, 37531232), (88, 32839828), (112, 25802722), (133, 21728608), (152, 19012532), (154, 18765616), (176, 16419914), (209, 13827296), (224, 12901361), (266, 10864304), (304, 9506266), (308, 9382808), (352, 8209957), (418, 6913648), (532, 5432152), (608, 4753133), (616, 4691404), (836, 3456824), (1064, 2716076), (1232, 2345702), (1463, 1975328), (1672, 1728412), (2128, 1358038), (2464, 1172851), (2926, 987664), (3344, 864206), (4256, 679019), (5852, 493832), (6688, 432103), (11704, 246916), (23408, 123458), (46816, 61729)]