16971066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 31412934

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 102, 114, 119, 126, 133, 139, 153, 171, 189, 238, 266, 278, 306, 323, 342, 357, 378, 399, 417, 459, 513, 646, 714, 798, 834, 918, 969, 973, 1026, 1071, 1197, 1251, 1938, 1946, 2142, 2261, 2363, 2394, 2502, 2641, 2907, 2919, 3213, 3591, 3753, 4522, 4726, 5282, 5814, 5838, 6426, 6783, 7089, 7182, 7506, 7923, 8721, 8757, 13566, 14178, 15846, 16541, 17442, 17514, 18487, 20349, 21267, 23769, 26271, 33082, 36974, 40698, 42534, 44897, 47538, 49623, 52542, 55461, 61047, 63801, 71307, 89794, 99246, 110922, 122094, 127602, 134691, 142614, 148869, 166383, 269382, 297738, 314279, 332766, 404073, 446607, 499149, 628558, 808146, 893214, 942837, 998298, 1212219, 1885674, 2424438, 2828511, 5657022, 8485533, 16971066]

約数ペア:

[(1, 16971066), (2, 8485533), (3, 5657022), (6, 2828511), (7, 2424438), (9, 1885674), (14, 1212219), (17, 998298), (18, 942837), (19, 893214), (21, 808146), (27, 628558), (34, 499149), (38, 446607), (42, 404073), (51, 332766), (54, 314279), (57, 297738), (63, 269382), (102, 166383), (114, 148869), (119, 142614), (126, 134691), (133, 127602), (139, 122094), (153, 110922), (171, 99246), (189, 89794), (238, 71307), (266, 63801), (278, 61047), (306, 55461), (323, 52542), (342, 49623), (357, 47538), (378, 44897), (399, 42534), (417, 40698), (459, 36974), (513, 33082), (646, 26271), (714, 23769), (798, 21267), (834, 20349), (918, 18487), (969, 17514), (973, 17442), (1026, 16541), (1071, 15846), (1197, 14178), (1251, 13566), (1938, 8757), (1946, 8721), (2142, 7923), (2261, 7506), (2363, 7182), (2394, 7089), (2502, 6783), (2641, 6426), (2907, 5838), (2919, 5814), (3213, 5282), (3591, 4726), (3753, 4522)]