25661502

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 57308160

約数和(自身を除く): 31646658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 2131, 4014, 4262, 6021, 6393, 12042, 12786, 19179, 38358, 57537, 115074, 475213, 950426, 1425639, 2851278, 4276917, 8553834, 12830751, 25661502]

約数ペア:

[(1, 25661502), (2, 12830751), (3, 8553834), (6, 4276917), (9, 2851278), (18, 1425639), (27, 950426), (54, 475213), (223, 115074), (446, 57537), (669, 38358), (1338, 19179), (2007, 12786), (2131, 12042), (4014, 6393), (4262, 6021)]