15306894

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5006

約数の個数: 40

約数和(自身を含む): 36111240

約数和(自身を除く): 20804346

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 4973, 9946, 14919, 29838, 44757, 89514, 94487, 134271, 188974, 268542, 283461, 402813, 566922, 805626, 850383, 1700766, 2551149, 5102298, 7653447, 15306894]

約数ペア:

[(1, 15306894), (2, 7653447), (3, 5102298), (6, 2551149), (9, 1700766), (18, 850383), (19, 805626), (27, 566922), (38, 402813), (54, 283461), (57, 268542), (81, 188974), (114, 134271), (162, 94487), (171, 89514), (342, 44757), (513, 29838), (1026, 14919), (1539, 9946), (3078, 4973)]