12966954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 37158912

約数和(自身を除く): 24191958

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 51, 66, 77, 78, 91, 102, 119, 127, 143, 154, 182, 187, 221, 231, 238, 254, 273, 286, 357, 374, 381, 429, 442, 462, 546, 561, 663, 714, 762, 858, 889, 1001, 1122, 1309, 1326, 1397, 1547, 1651, 1778, 2002, 2159, 2431, 2618, 2667, 2794, 3003, 3094, 3302, 3927, 4191, 4318, 4641, 4862, 4953, 5334, 6006, 6477, 7293, 7854, 8382, 9282, 9779, 9906, 11557, 12954, 14586, 15113, 17017, 18161, 19558, 23114, 23749, 28067, 29337, 30226, 34034, 34671, 36322, 45339, 47498, 51051, 54483, 56134, 58674, 69342, 71247, 84201, 90678, 102102, 108966, 127127, 142494, 166243, 168402, 196469, 254254, 308737, 332486, 381381, 392938, 498729, 589407, 617474, 762762, 926211, 997458, 1178814, 1852422, 2161159, 4322318, 6483477, 12966954]

約数ペア:

[(1, 12966954), (2, 6483477), (3, 4322318), (6, 2161159), (7, 1852422), (11, 1178814), (13, 997458), (14, 926211), (17, 762762), (21, 617474), (22, 589407), (26, 498729), (33, 392938), (34, 381381), (39, 332486), (42, 308737), (51, 254254), (66, 196469), (77, 168402), (78, 166243), (91, 142494), (102, 127127), (119, 108966), (127, 102102), (143, 90678), (154, 84201), (182, 71247), (187, 69342), (221, 58674), (231, 56134), (238, 54483), (254, 51051), (273, 47498), (286, 45339), (357, 36322), (374, 34671), (381, 34034), (429, 30226), (442, 29337), (462, 28067), (546, 23749), (561, 23114), (663, 19558), (714, 18161), (762, 17017), (858, 15113), (889, 14586), (1001, 12954), (1122, 11557), (1309, 9906), (1326, 9779), (1397, 9282), (1547, 8382), (1651, 7854), (1778, 7293), (2002, 6477), (2159, 6006), (2431, 5334), (2618, 4953), (2667, 4862), (2794, 4641), (3003, 4318), (3094, 4191), (3302, 3927)]