15155784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{30071}}^1$

素因数の和:30090

約数の個数: 48

約数和(自身を含む): 46912320

約数和(自身を除く): 31756536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 30071, 60142, 90213, 120284, 180426, 210497, 240568, 270639, 360852, 420994, 541278, 631491, 721704, 841988, 1082556, 1262982, 1683976, 1894473, 2165112, 2525964, 3788946, 5051928, 7577892, 15155784]

約数ペア:

[(1, 15155784), (2, 7577892), (3, 5051928), (4, 3788946), (6, 2525964), (7, 2165112), (8, 1894473), (9, 1683976), (12, 1262982), (14, 1082556), (18, 841988), (21, 721704), (24, 631491), (28, 541278), (36, 420994), (42, 360852), (56, 270639), (63, 240568), (72, 210497), (84, 180426), (126, 120284), (168, 90213), (252, 60142), (504, 30071)]