16990767720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47196577}}^1$

素因数の和:47196594

約数の個数: 48

約数和(自身を含む): 55219996260

約数和(自身を除く): 38229228540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 47196577, 94393154, 141589731, 188786308, 235982885, 283179462, 377572616, 424769193, 471965770, 566358924, 707948655, 849538386, 943931540, 1132717848, 1415897310, 1699076772, 1887863080, 2123845965, 2831794620, 3398153544, 4247691930, 5663589240, 8495383860, 16990767720]

約数ペア:

[(1, 16990767720), (2, 8495383860), (3, 5663589240), (4, 4247691930), (5, 3398153544), (6, 2831794620), (8, 2123845965), (9, 1887863080), (10, 1699076772), (12, 1415897310), (15, 1132717848), (18, 943931540), (20, 849538386), (24, 707948655), (30, 566358924), (36, 471965770), (40, 424769193), (45, 377572616), (60, 283179462), (72, 235982885), (90, 188786308), (120, 141589731), (180, 94393154), (360, 47196577)]