2007647312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4583}}^1$

素因数の和:4752

約数の個数: 80

約数和(自身を含む): 4501854720

約数和(自身を除く): 2494207408

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 131, 152, 176, 209, 262, 304, 418, 524, 836, 1048, 1441, 1672, 2096, 2489, 2882, 3344, 4583, 4978, 5764, 9166, 9956, 11528, 18332, 19912, 23056, 27379, 36664, 39824, 50413, 54758, 73328, 87077, 100826, 109516, 174154, 201652, 219032, 348308, 403304, 438064, 600373, 696616, 806608, 957847, 1200746, 1393232, 1915694, 2401492, 3831388, 4802984, 6604103, 7662776, 9605968, 11407087, 13208206, 15325552, 22814174, 26416412, 45628348, 52832824, 91256696, 105665648, 125477957, 182513392, 250955914, 501911828, 1003823656, 2007647312]

約数ペア:

[(1, 2007647312), (2, 1003823656), (4, 501911828), (8, 250955914), (11, 182513392), (16, 125477957), (19, 105665648), (22, 91256696), (38, 52832824), (44, 45628348), (76, 26416412), (88, 22814174), (131, 15325552), (152, 13208206), (176, 11407087), (209, 9605968), (262, 7662776), (304, 6604103), (418, 4802984), (524, 3831388), (836, 2401492), (1048, 1915694), (1441, 1393232), (1672, 1200746), (2096, 957847), (2489, 806608), (2882, 696616), (3344, 600373), (4583, 438064), (4978, 403304), (5764, 348308), (9166, 219032), (9956, 201652), (11528, 174154), (18332, 109516), (19912, 100826), (23056, 87077), (27379, 73328), (36664, 54758), (39824, 50413)]