18616248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 59030400

約数和(自身を除く): 40414152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 859, 903, 1032, 1204, 1548, 1718, 1806, 2408, 2577, 2709, 3096, 3436, 3612, 5154, 5418, 6013, 6872, 7224, 7731, 10308, 10836, 12026, 15462, 18039, 20616, 21672, 24052, 30924, 36078, 36937, 48104, 54117, 61848, 72156, 73874, 108234, 110811, 144312, 147748, 216468, 221622, 258559, 295496, 332433, 432936, 443244, 517118, 664866, 775677, 886488, 1034236, 1329732, 1551354, 2068472, 2327031, 2659464, 3102708, 4654062, 6205416, 9308124, 18616248]

約数ペア:

[(1, 18616248), (2, 9308124), (3, 6205416), (4, 4654062), (6, 3102708), (7, 2659464), (8, 2327031), (9, 2068472), (12, 1551354), (14, 1329732), (18, 1034236), (21, 886488), (24, 775677), (28, 664866), (36, 517118), (42, 443244), (43, 432936), (56, 332433), (63, 295496), (72, 258559), (84, 221622), (86, 216468), (126, 147748), (129, 144312), (168, 110811), (172, 108234), (252, 73874), (258, 72156), (301, 61848), (344, 54117), (387, 48104), (504, 36937), (516, 36078), (602, 30924), (774, 24052), (859, 21672), (903, 20616), (1032, 18039), (1204, 15462), (1548, 12026), (1718, 10836), (1806, 10308), (2408, 7731), (2577, 7224), (2709, 6872), (3096, 6013), (3436, 5418), (3612, 5154)]