21433552

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6599}}^1$

素因数の和:6643

約数の個数: 40

約数和(自身を含む): 49104000

約数和(自身を除く): 27670448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 6599, 13198, 26396, 46193, 52792, 92386, 105584, 184772, 191371, 369544, 382742, 739088, 765484, 1339597, 1530968, 2679194, 3061936, 5358388, 10716776, 21433552]

約数ペア:

[(1, 21433552), (2, 10716776), (4, 5358388), (7, 3061936), (8, 2679194), (14, 1530968), (16, 1339597), (28, 765484), (29, 739088), (56, 382742), (58, 369544), (112, 191371), (116, 184772), (203, 105584), (232, 92386), (406, 52792), (464, 46193), (812, 26396), (1624, 13198), (3248, 6599)]