1636001536

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25873}}^1$

素因数の和:25921

約数の個数: 72

約数和(自身を含む): 3702051920

約数和(自身を除く): 2066050384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 25873, 31616, 51746, 63232, 103492, 206984, 336349, 413968, 491587, 672698, 827936, 983174, 1345396, 1655872, 1966348, 2690792, 3311744, 3932696, 5381584, 6390631, 6623488, 7865392, 10763168, 12781262, 15730784, 21526336, 25562524, 31461568, 43052672, 51125048, 62923136, 86105344, 102250096, 125846272, 204500192, 409000384, 818000768, 1636001536]

約数ペア:

[(1, 1636001536), (2, 818000768), (4, 409000384), (8, 204500192), (13, 125846272), (16, 102250096), (19, 86105344), (26, 62923136), (32, 51125048), (38, 43052672), (52, 31461568), (64, 25562524), (76, 21526336), (104, 15730784), (128, 12781262), (152, 10763168), (208, 7865392), (247, 6623488), (256, 6390631), (304, 5381584), (416, 3932696), (494, 3311744), (608, 2690792), (832, 1966348), (988, 1655872), (1216, 1345396), (1664, 983174), (1976, 827936), (2432, 672698), (3328, 491587), (3952, 413968), (4864, 336349), (7904, 206984), (15808, 103492), (25873, 63232), (31616, 51746)]