12718528

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 26755344

約数和(自身を除く): 14036816

約数列:

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

約数ペア:

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