11978694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 32707584

約数和(自身を除く): 20728890

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 71, 78, 91, 103, 117, 126, 142, 182, 206, 213, 234, 273, 309, 426, 497, 546, 618, 639, 721, 819, 923, 927, 994, 1278, 1339, 1442, 1491, 1638, 1846, 1854, 2163, 2678, 2769, 2982, 4017, 4326, 4473, 5538, 6461, 6489, 7313, 8034, 8307, 8946, 9373, 12051, 12922, 12978, 14626, 16614, 18746, 19383, 21939, 24102, 28119, 38766, 43878, 51191, 56238, 58149, 65817, 84357, 95069, 102382, 116298, 131634, 153573, 168714, 190138, 285207, 307146, 460719, 570414, 665483, 855621, 921438, 1330966, 1711242, 1996449, 3992898, 5989347, 11978694]

約数ペア:

[(1, 11978694), (2, 5989347), (3, 3992898), (6, 1996449), (7, 1711242), (9, 1330966), (13, 921438), (14, 855621), (18, 665483), (21, 570414), (26, 460719), (39, 307146), (42, 285207), (63, 190138), (71, 168714), (78, 153573), (91, 131634), (103, 116298), (117, 102382), (126, 95069), (142, 84357), (182, 65817), (206, 58149), (213, 56238), (234, 51191), (273, 43878), (309, 38766), (426, 28119), (497, 24102), (546, 21939), (618, 19383), (639, 18746), (721, 16614), (819, 14626), (923, 12978), (927, 12922), (994, 12051), (1278, 9373), (1339, 8946), (1442, 8307), (1491, 8034), (1638, 7313), (1846, 6489), (1854, 6461), (2163, 5538), (2678, 4473), (2769, 4326), (2982, 4017)]