2016523664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 4094737920

約数和(自身を除く): 2078214256

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 167, 233, 316, 328, 334, 466, 632, 656, 668, 932, 1264, 1336, 1864, 2672, 3239, 3728, 6478, 6847, 9553, 12956, 13193, 13694, 18407, 19106, 25912, 26386, 27388, 36814, 38212, 38911, 51824, 52772, 54776, 73628, 76424, 77822, 105544, 109552, 147256, 152848, 155644, 211088, 294512, 311288, 540913, 622576, 754687, 1081826, 1509374, 1595351, 2163652, 3018748, 3073969, 3190702, 4327304, 6037496, 6147938, 6381404, 8654608, 12074992, 12295876, 12762808, 24591752, 25525616, 49183504, 126032729, 252065458, 504130916, 1008261832, 2016523664]

約数ペア:

[(1, 2016523664), (2, 1008261832), (4, 504130916), (8, 252065458), (16, 126032729), (41, 49183504), (79, 25525616), (82, 24591752), (158, 12762808), (164, 12295876), (167, 12074992), (233, 8654608), (316, 6381404), (328, 6147938), (334, 6037496), (466, 4327304), (632, 3190702), (656, 3073969), (668, 3018748), (932, 2163652), (1264, 1595351), (1336, 1509374), (1864, 1081826), (2672, 754687), (3239, 622576), (3728, 540913), (6478, 311288), (6847, 294512), (9553, 211088), (12956, 155644), (13193, 152848), (13694, 147256), (18407, 109552), (19106, 105544), (25912, 77822), (26386, 76424), (27388, 73628), (36814, 54776), (38212, 52772), (38911, 51824)]