25437056

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 53721360

約数和(自身を除く): 28284304

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 128, 131, 148, 164, 262, 296, 328, 524, 592, 656, 1048, 1184, 1312, 1517, 2096, 2368, 2624, 3034, 4192, 4736, 4847, 5248, 5371, 6068, 8384, 9694, 10742, 12136, 16768, 19388, 21484, 24272, 38776, 42968, 48544, 77552, 85936, 97088, 155104, 171872, 194176, 198727, 310208, 343744, 397454, 620416, 687488, 794908, 1589816, 3179632, 6359264, 12718528, 25437056]

約数ペア:

[(1, 25437056), (2, 12718528), (4, 6359264), (8, 3179632), (16, 1589816), (32, 794908), (37, 687488), (41, 620416), (64, 397454), (74, 343744), (82, 310208), (128, 198727), (131, 194176), (148, 171872), (164, 155104), (262, 97088), (296, 85936), (328, 77552), (524, 48544), (592, 42968), (656, 38776), (1048, 24272), (1184, 21484), (1312, 19388), (1517, 16768), (2096, 12136), (2368, 10742), (2624, 9694), (3034, 8384), (4192, 6068), (4736, 5371), (4847, 5248)]