16218944

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 56

約数和(自身を含む): 37722048

約数和(自身を除く): 21503104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 883, 1148, 1312, 1766, 2296, 2624, 3532, 4592, 6181, 7064, 9184, 12362, 14128, 18368, 24724, 28256, 36203, 49448, 56512, 72406, 98896, 144812, 197792, 253421, 289624, 395584, 506842, 579248, 1013684, 1158496, 2027368, 2316992, 4054736, 8109472, 16218944]

約数ペア:

[(1, 16218944), (2, 8109472), (4, 4054736), (7, 2316992), (8, 2027368), (14, 1158496), (16, 1013684), (28, 579248), (32, 506842), (41, 395584), (56, 289624), (64, 253421), (82, 197792), (112, 144812), (164, 98896), (224, 72406), (287, 56512), (328, 49448), (448, 36203), (574, 28256), (656, 24724), (883, 18368), (1148, 14128), (1312, 12362), (1766, 9184), (2296, 7064), (2624, 6181), (3532, 4592)]