25712988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13309}}^1$

素因数の和:13346

約数の個数: 48

約数和(自身を含む): 71554560

約数和(自身を除く): 45841572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 13309, 26618, 39927, 53236, 79854, 93163, 159708, 186326, 279489, 306107, 372652, 558978, 612214, 918321, 1117956, 1224428, 1836642, 2142749, 3673284, 4285498, 6428247, 8570996, 12856494, 25712988]

約数ペア:

[(1, 25712988), (2, 12856494), (3, 8570996), (4, 6428247), (6, 4285498), (7, 3673284), (12, 2142749), (14, 1836642), (21, 1224428), (23, 1117956), (28, 918321), (42, 612214), (46, 558978), (69, 372652), (84, 306107), (92, 279489), (138, 186326), (161, 159708), (276, 93163), (322, 79854), (483, 53236), (644, 39927), (966, 26618), (1932, 13309)]