16671172

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 18608828

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 419, 686, 812, 838, 1372, 1421, 1676, 2842, 2933, 5684, 5866, 9947, 11732, 12151, 19894, 20531, 24302, 39788, 41062, 48604, 82124, 85057, 143717, 170114, 287434, 340228, 574868, 595399, 1190798, 2381596, 4167793, 8335586, 16671172]

約数ペア:

[(1, 16671172), (2, 8335586), (4, 4167793), (7, 2381596), (14, 1190798), (28, 595399), (29, 574868), (49, 340228), (58, 287434), (98, 170114), (116, 143717), (196, 85057), (203, 82124), (343, 48604), (406, 41062), (419, 39788), (686, 24302), (812, 20531), (838, 19894), (1372, 12151), (1421, 11732), (1676, 9947), (2842, 5866), (2933, 5684)]