21929376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32633}}^1$

素因数の和:32653

約数の個数: 48

約数和(自身を含む): 65790144

約数和(自身を除く): 43860768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32633, 65266, 97899, 130532, 195798, 228431, 261064, 391596, 456862, 522128, 685293, 783192, 913724, 1044256, 1370586, 1566384, 1827448, 2741172, 3132768, 3654896, 5482344, 7309792, 10964688, 21929376]

約数ペア:

[(1, 21929376), (2, 10964688), (3, 7309792), (4, 5482344), (6, 3654896), (7, 3132768), (8, 2741172), (12, 1827448), (14, 1566384), (16, 1370586), (21, 1044256), (24, 913724), (28, 783192), (32, 685293), (42, 522128), (48, 456862), (56, 391596), (84, 261064), (96, 228431), (112, 195798), (168, 130532), (224, 97899), (336, 65266), (672, 32633)]