15663872

素因数分解:

$2^8\times 7^1\times {\mathrm{8741}}^1$

素因数の和:8764

約数の個数: 36

約数和(自身を含む): 35737296

約数和(自身を除く): 20073424

約数列:

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

約数ペア:

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