2912755768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1667}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 6015008160

約数和(自身を除く): 3102252392

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 317, 424, 634, 689, 1268, 1378, 1667, 2536, 2756, 3334, 4121, 5512, 6668, 8242, 13336, 16484, 16801, 21671, 32968, 33602, 43342, 67204, 86684, 88351, 134408, 173368, 176702, 218413, 353404, 436826, 528439, 706808, 873652, 1056878, 1148563, 1747304, 2113756, 2297126, 4227512, 4594252, 6869707, 9188504, 13739414, 27478828, 28007267, 54957656, 56014534, 112029068, 224058136, 364094471, 728188942, 1456377884, 2912755768]

約数ペア:

[(1, 2912755768), (2, 1456377884), (4, 728188942), (8, 364094471), (13, 224058136), (26, 112029068), (52, 56014534), (53, 54957656), (104, 28007267), (106, 27478828), (212, 13739414), (317, 9188504), (424, 6869707), (634, 4594252), (689, 4227512), (1268, 2297126), (1378, 2113756), (1667, 1747304), (2536, 1148563), (2756, 1056878), (3334, 873652), (4121, 706808), (5512, 528439), (6668, 436826), (8242, 353404), (13336, 218413), (16484, 176702), (16801, 173368), (21671, 134408), (32968, 88351), (33602, 86684), (43342, 67204)]