15727960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10627}}^1$

素因数の和:10675

約数の個数: 32

約数和(自身を含む): 36347760

約数和(自身を除く): 20619800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10627, 21254, 42508, 53135, 85016, 106270, 212540, 393199, 425080, 786398, 1572796, 1965995, 3145592, 3931990, 7863980, 15727960]

約数ペア:

[(1, 15727960), (2, 7863980), (4, 3931990), (5, 3145592), (8, 1965995), (10, 1572796), (20, 786398), (37, 425080), (40, 393199), (74, 212540), (148, 106270), (185, 85016), (296, 53135), (370, 42508), (740, 21254), (1480, 10627)]