15692860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 35310240

約数和(自身を除く): 19617380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 677, 1159, 1220, 1354, 2318, 2708, 3385, 4636, 5795, 6770, 11590, 12863, 13540, 23180, 25726, 41297, 51452, 64315, 82594, 128630, 165188, 206485, 257260, 412970, 784643, 825940, 1569286, 3138572, 3923215, 7846430, 15692860]

約数ペア:

[(1, 15692860), (2, 7846430), (4, 3923215), (5, 3138572), (10, 1569286), (19, 825940), (20, 784643), (38, 412970), (61, 257260), (76, 206485), (95, 165188), (122, 128630), (190, 82594), (244, 64315), (305, 51452), (380, 41297), (610, 25726), (677, 23180), (1159, 13540), (1220, 12863), (1354, 11590), (2318, 6770), (2708, 5795), (3385, 4636)]