16915938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1583}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 36723456

約数和(自身を除く): 19807518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1583, 1781, 3166, 3562, 4749, 5343, 9498, 10686, 20579, 41158, 61737, 123474, 216871, 433742, 650613, 1301226, 2819323, 5638646, 8457969, 16915938]

約数ペア:

[(1, 16915938), (2, 8457969), (3, 5638646), (6, 2819323), (13, 1301226), (26, 650613), (39, 433742), (78, 216871), (137, 123474), (274, 61737), (411, 41158), (822, 20579), (1583, 10686), (1781, 9498), (3166, 5343), (3562, 4749)]