15668536330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{765439}}^1$

素因数の和:765558

約数の個数: 32

約数和(自身を含む): 29760307200

約数和(自身を除く): 14091770870

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 765439, 1530878, 3827195, 7654390, 17605097, 35210194, 68124071, 88025485, 136248142, 176050970, 340620355, 681240710, 1566853633, 3133707266, 7834268165, 15668536330]

約数ペア:

[(1, 15668536330), (2, 7834268165), (5, 3133707266), (10, 1566853633), (23, 681240710), (46, 340620355), (89, 176050970), (115, 136248142), (178, 88025485), (230, 68124071), (445, 35210194), (890, 17605097), (2047, 7654390), (4094, 3827195), (10235, 1530878), (20470, 765439)]