16668736

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 56

約数和(自身を含む): 39136320

約数和(自身を除く): 22467584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1283, 1624, 1856, 2566, 3248, 5132, 6496, 8981, 10264, 12992, 17962, 20528, 35924, 37207, 41056, 71848, 74414, 82112, 143696, 148828, 260449, 287392, 297656, 520898, 574784, 595312, 1041796, 1190624, 2083592, 2381248, 4167184, 8334368, 16668736]

約数ペア:

[(1, 16668736), (2, 8334368), (4, 4167184), (7, 2381248), (8, 2083592), (14, 1190624), (16, 1041796), (28, 595312), (29, 574784), (32, 520898), (56, 297656), (58, 287392), (64, 260449), (112, 148828), (116, 143696), (203, 82112), (224, 74414), (232, 71848), (406, 41056), (448, 37207), (464, 35924), (812, 20528), (928, 17962), (1283, 12992), (1624, 10264), (1856, 8981), (2566, 6496), (3248, 5132)]