1859893568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131497}}^1$

素因数の和:131539

約数の個数: 56

約数和(自身を含む): 4208461992

約数和(自身を除く): 2348568424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 131497, 262994, 525988, 1051976, 1709461, 2103952, 2235449, 3418922, 4207904, 4470898, 6837844, 8415808, 8941796, 13675688, 17883592, 27351376, 29060837, 35767184, 54702752, 58121674, 71534368, 109405504, 116243348, 143068736, 232486696, 464973392, 929946784, 1859893568]

約数ペア:

[(1, 1859893568), (2, 929946784), (4, 464973392), (8, 232486696), (13, 143068736), (16, 116243348), (17, 109405504), (26, 71534368), (32, 58121674), (34, 54702752), (52, 35767184), (64, 29060837), (68, 27351376), (104, 17883592), (136, 13675688), (208, 8941796), (221, 8415808), (272, 6837844), (416, 4470898), (442, 4207904), (544, 3418922), (832, 2235449), (884, 2103952), (1088, 1709461), (1768, 1051976), (3536, 525988), (7072, 262994), (14144, 131497)]