12511638

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 27955200

約数和(自身を除く): 15443562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1039, 1338, 2007, 2078, 3117, 4014, 6021, 6234, 9351, 12042, 18702, 28053, 56106, 231697, 463394, 695091, 1390182, 2085273, 4170546, 6255819, 12511638]

約数ペア:

[(1, 12511638), (2, 6255819), (3, 4170546), (6, 2085273), (9, 1390182), (18, 695091), (27, 463394), (54, 231697), (223, 56106), (446, 28053), (669, 18702), (1039, 12042), (1338, 9351), (2007, 6234), (2078, 6021), (3117, 4014)]