21622512

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3547}}^1$

素因数の和:3685

約数の個数: 40

約数和(自身を含む): 56313856

約数和(自身を除く): 34691344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3547, 6096, 7094, 10641, 14188, 21282, 28376, 42564, 56752, 85128, 170256, 450469, 900938, 1351407, 1801876, 2702814, 3603752, 5405628, 7207504, 10811256, 21622512]

約数ペア:

[(1, 21622512), (2, 10811256), (3, 7207504), (4, 5405628), (6, 3603752), (8, 2702814), (12, 1801876), (16, 1351407), (24, 900938), (48, 450469), (127, 170256), (254, 85128), (381, 56752), (508, 42564), (762, 28376), (1016, 21282), (1524, 14188), (2032, 10641), (3048, 7094), (3547, 6096)]