12906536144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1951}}^1$

素因数の和:2488

約数の個数: 80

約数和(自身を含む): 26954465280

約数和(自身を除く): 14047929136

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 463, 752, 893, 926, 1786, 1852, 1951, 3572, 3704, 3902, 7144, 7408, 7804, 8797, 14288, 15608, 17594, 21761, 31216, 35188, 37069, 43522, 70376, 74138, 87044, 91697, 140752, 148276, 174088, 183394, 296552, 348176, 366788, 413459, 593104, 733576, 826918, 903313, 1467152, 1653836, 1742243, 1806626, 3307672, 3484486, 3613252, 6615344, 6968972, 7226504, 13937944, 14453008, 17162947, 27875888, 34325894, 42455711, 68651788, 84911422, 137303576, 169822844, 274607152, 339645688, 679291376, 806658509, 1613317018, 3226634036, 6453268072, 12906536144]

約数ペア:

[(1, 12906536144), (2, 6453268072), (4, 3226634036), (8, 1613317018), (16, 806658509), (19, 679291376), (38, 339645688), (47, 274607152), (76, 169822844), (94, 137303576), (152, 84911422), (188, 68651788), (304, 42455711), (376, 34325894), (463, 27875888), (752, 17162947), (893, 14453008), (926, 13937944), (1786, 7226504), (1852, 6968972), (1951, 6615344), (3572, 3613252), (3704, 3484486), (3902, 3307672), (7144, 1806626), (7408, 1742243), (7804, 1653836), (8797, 1467152), (14288, 903313), (15608, 826918), (17594, 733576), (21761, 593104), (31216, 413459), (35188, 366788), (37069, 348176), (43522, 296552), (70376, 183394), (74138, 174088), (87044, 148276), (91697, 140752)]