15971533994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{6337}}^1$

素因数の和:6495

約数の個数: 64

約数和(自身を含む): 27599201280

約数和(自身を除く): 11627667286

約数列:

[1, 2, 13, 26, 31, 53, 59, 62, 106, 118, 403, 689, 767, 806, 1378, 1534, 1643, 1829, 3127, 3286, 3658, 6254, 6337, 12674, 21359, 23777, 40651, 42718, 47554, 81302, 82381, 96937, 164762, 193874, 196447, 335861, 373883, 392894, 671722, 747766, 1260181, 2520362, 2553811, 4366193, 4860479, 5107622, 8732386, 9720958, 10411691, 11590373, 19815799, 20823382, 23180746, 39631598, 135351983, 150674849, 257605387, 270703966, 301349698, 515210774, 614289769, 1228579538, 7985766997, 15971533994]

約数ペア:

[(1, 15971533994), (2, 7985766997), (13, 1228579538), (26, 614289769), (31, 515210774), (53, 301349698), (59, 270703966), (62, 257605387), (106, 150674849), (118, 135351983), (403, 39631598), (689, 23180746), (767, 20823382), (806, 19815799), (1378, 11590373), (1534, 10411691), (1643, 9720958), (1829, 8732386), (3127, 5107622), (3286, 4860479), (3658, 4366193), (6254, 2553811), (6337, 2520362), (12674, 1260181), (21359, 747766), (23777, 671722), (40651, 392894), (42718, 373883), (47554, 335861), (81302, 196447), (82381, 193874), (96937, 164762)]