6421994128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{6173}}^1$

素因数の和:6472

約数の個数: 80

約数和(自身を含む): 14221339776

約数和(自身を除く): 7799345648

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 257, 368, 506, 514, 1012, 1028, 2024, 2056, 2827, 4048, 4112, 5654, 5911, 6173, 11308, 11822, 12346, 22616, 23644, 24692, 45232, 47288, 49384, 65021, 67903, 94576, 98768, 130042, 135806, 141979, 260084, 271612, 283958, 520168, 543224, 567916, 1040336, 1086448, 1135832, 1561769, 1586461, 2271664, 3123538, 3172922, 6247076, 6345844, 12494152, 12691688, 17451071, 24988304, 25383376, 34902142, 36488603, 69804284, 72977206, 139608568, 145954412, 279217136, 291908824, 401374633, 583817648, 802749266, 1605498532, 3210997064, 6421994128]

約数ペア:

[(1, 6421994128), (2, 3210997064), (4, 1605498532), (8, 802749266), (11, 583817648), (16, 401374633), (22, 291908824), (23, 279217136), (44, 145954412), (46, 139608568), (88, 72977206), (92, 69804284), (176, 36488603), (184, 34902142), (253, 25383376), (257, 24988304), (368, 17451071), (506, 12691688), (514, 12494152), (1012, 6345844), (1028, 6247076), (2024, 3172922), (2056, 3123538), (2827, 2271664), (4048, 1586461), (4112, 1561769), (5654, 1135832), (5911, 1086448), (6173, 1040336), (11308, 567916), (11822, 543224), (12346, 520168), (22616, 283958), (23644, 271612), (24692, 260084), (45232, 141979), (47288, 135806), (49384, 130042), (65021, 98768), (67903, 94576)]