12967136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 32372928

約数和(自身を除く): 19405792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 73, 91, 104, 112, 122, 146, 182, 208, 224, 244, 292, 364, 416, 427, 488, 511, 584, 728, 793, 854, 949, 976, 1022, 1168, 1456, 1586, 1708, 1898, 1952, 2044, 2336, 2912, 3172, 3416, 3796, 4088, 4453, 5551, 6344, 6643, 6832, 7592, 8176, 8906, 11102, 12688, 13286, 13664, 15184, 16352, 17812, 22204, 25376, 26572, 30368, 31171, 35624, 44408, 53144, 57889, 62342, 71248, 88816, 106288, 115778, 124684, 142496, 177632, 212576, 231556, 249368, 405223, 463112, 498736, 810446, 926224, 997472, 1620892, 1852448, 3241784, 6483568, 12967136]

約数ペア:

[(1, 12967136), (2, 6483568), (4, 3241784), (7, 1852448), (8, 1620892), (13, 997472), (14, 926224), (16, 810446), (26, 498736), (28, 463112), (32, 405223), (52, 249368), (56, 231556), (61, 212576), (73, 177632), (91, 142496), (104, 124684), (112, 115778), (122, 106288), (146, 88816), (182, 71248), (208, 62342), (224, 57889), (244, 53144), (292, 44408), (364, 35624), (416, 31171), (427, 30368), (488, 26572), (511, 25376), (584, 22204), (728, 17812), (793, 16352), (854, 15184), (949, 13664), (976, 13286), (1022, 12688), (1168, 11102), (1456, 8906), (1586, 8176), (1708, 7592), (1898, 6832), (1952, 6643), (2044, 6344), (2336, 5551), (2912, 4453), (3172, 4088), (3416, 3796)]