12615848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16414552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 167, 266, 284, 334, 497, 532, 568, 668, 994, 1064, 1169, 1336, 1349, 1988, 2338, 2698, 3173, 3976, 4676, 5396, 6346, 9352, 9443, 10792, 11857, 12692, 18886, 22211, 23714, 25384, 37772, 44422, 47428, 75544, 82999, 88844, 94856, 165998, 177688, 225283, 331996, 450566, 663992, 901132, 1576981, 1802264, 3153962, 6307924, 12615848]

約数ペア:

[(1, 12615848), (2, 6307924), (4, 3153962), (7, 1802264), (8, 1576981), (14, 901132), (19, 663992), (28, 450566), (38, 331996), (56, 225283), (71, 177688), (76, 165998), (133, 94856), (142, 88844), (152, 82999), (167, 75544), (266, 47428), (284, 44422), (334, 37772), (497, 25384), (532, 23714), (568, 22211), (668, 18886), (994, 12692), (1064, 11857), (1169, 10792), (1336, 9443), (1349, 9352), (1988, 6346), (2338, 5396), (2698, 4676), (3173, 3976)]