25969504

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 59323320

約数和(自身を除く): 33353816

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 353, 418, 484, 608, 706, 836, 968, 1412, 1672, 1936, 2299, 2824, 3344, 3872, 3883, 4598, 5648, 6688, 6707, 7766, 9196, 11296, 13414, 15532, 18392, 26828, 31064, 36784, 42713, 53656, 62128, 73568, 73777, 85426, 107312, 124256, 147554, 170852, 214624, 295108, 341704, 590216, 683408, 811547, 1180432, 1366816, 1623094, 2360864, 3246188, 6492376, 12984752, 25969504]

約数ペア:

[(1, 25969504), (2, 12984752), (4, 6492376), (8, 3246188), (11, 2360864), (16, 1623094), (19, 1366816), (22, 1180432), (32, 811547), (38, 683408), (44, 590216), (76, 341704), (88, 295108), (121, 214624), (152, 170852), (176, 147554), (209, 124256), (242, 107312), (304, 85426), (352, 73777), (353, 73568), (418, 62128), (484, 53656), (608, 42713), (706, 36784), (836, 31064), (968, 26828), (1412, 18392), (1672, 15532), (1936, 13414), (2299, 11296), (2824, 9196), (3344, 7766), (3872, 6707), (3883, 6688), (4598, 5648)]