16961464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5311

約数の個数: 32

約数和(自身を含む): 35360640

約数和(自身を除く): 18399176

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5261, 10522, 21044, 42088, 68393, 136786, 163091, 273572, 326182, 547144, 652364, 1304728, 2120183, 4240366, 8480732, 16961464]

約数ペア:

[(1, 16961464), (2, 8480732), (4, 4240366), (8, 2120183), (13, 1304728), (26, 652364), (31, 547144), (52, 326182), (62, 273572), (104, 163091), (124, 136786), (248, 68393), (403, 42088), (806, 21044), (1612, 10522), (3224, 5261)]