18444975528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{257123}}^1$

素因数の和:257207

約数の個数: 96

約数和(自身を含む): 54520572960

約数和(自身を除く): 36075597432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 366, 392, 427, 488, 588, 732, 854, 1176, 1281, 1464, 1708, 2562, 2989, 3416, 5124, 5978, 8967, 10248, 11956, 17934, 23912, 35868, 71736, 257123, 514246, 771369, 1028492, 1542738, 1799861, 2056984, 3085476, 3599722, 5399583, 6170952, 7199444, 10799166, 12599027, 14398888, 15684503, 21598332, 25198054, 31369006, 37797081, 43196664, 47053509, 50396108, 62738012, 75594162, 94107018, 100792216, 109791521, 125476024, 151188324, 188214036, 219583042, 302376648, 329374563, 376428072, 439166084, 658749126, 768540647, 878332168, 1317498252, 1537081294, 2305621941, 2634996504, 3074162588, 4611243882, 6148325176, 9222487764, 18444975528]

約数ペア:

[(1, 18444975528), (2, 9222487764), (3, 6148325176), (4, 4611243882), (6, 3074162588), (7, 2634996504), (8, 2305621941), (12, 1537081294), (14, 1317498252), (21, 878332168), (24, 768540647), (28, 658749126), (42, 439166084), (49, 376428072), (56, 329374563), (61, 302376648), (84, 219583042), (98, 188214036), (122, 151188324), (147, 125476024), (168, 109791521), (183, 100792216), (196, 94107018), (244, 75594162), (294, 62738012), (366, 50396108), (392, 47053509), (427, 43196664), (488, 37797081), (588, 31369006), (732, 25198054), (854, 21598332), (1176, 15684503), (1281, 14398888), (1464, 12599027), (1708, 10799166), (2562, 7199444), (2989, 6170952), (3416, 5399583), (5124, 3599722), (5978, 3085476), (8967, 2056984), (10248, 1799861), (11956, 1542738), (17934, 1028492), (23912, 771369), (35868, 514246), (71736, 257123)]