16699936

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 38208240

約数和(自身を除く): 21508304

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 227, 242, 304, 352, 418, 454, 484, 608, 836, 908, 968, 1672, 1816, 1936, 2299, 2497, 3344, 3632, 3872, 4313, 4598, 4994, 6688, 7264, 8626, 9196, 9988, 17252, 18392, 19976, 27467, 34504, 36784, 39952, 47443, 54934, 69008, 73568, 79904, 94886, 109868, 138016, 189772, 219736, 379544, 439472, 521873, 759088, 878944, 1043746, 1518176, 2087492, 4174984, 8349968, 16699936]

約数ペア:

[(1, 16699936), (2, 8349968), (4, 4174984), (8, 2087492), (11, 1518176), (16, 1043746), (19, 878944), (22, 759088), (32, 521873), (38, 439472), (44, 379544), (76, 219736), (88, 189772), (121, 138016), (152, 109868), (176, 94886), (209, 79904), (227, 73568), (242, 69008), (304, 54934), (352, 47443), (418, 39952), (454, 36784), (484, 34504), (608, 27467), (836, 19976), (908, 18392), (968, 17252), (1672, 9988), (1816, 9196), (1936, 8626), (2299, 7264), (2497, 6688), (3344, 4994), (3632, 4598), (3872, 4313)]