31327744

素因数分解:

$2^9\times 7^1\times {\mathrm{8741}}^1$

素因数の和:8766

約数の個数: 40

約数和(自身を含む): 71544528

約数和(自身を除く): 40216784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 8741, 17482, 34964, 61187, 69928, 122374, 139856, 244748, 279712, 489496, 559424, 978992, 1118848, 1957984, 2237696, 3915968, 4475392, 7831936, 15663872, 31327744]

約数ペア:

[(1, 31327744), (2, 15663872), (4, 7831936), (7, 4475392), (8, 3915968), (14, 2237696), (16, 1957984), (28, 1118848), (32, 978992), (56, 559424), (64, 489496), (112, 279712), (128, 244748), (224, 139856), (256, 122374), (448, 69928), (512, 61187), (896, 34964), (1792, 17482), (3584, 8741)]