26921936

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 56692800

約数和(自身を除く): 29770864

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 79, 118, 152, 158, 236, 304, 316, 361, 472, 632, 722, 944, 1121, 1264, 1444, 1501, 2242, 2888, 3002, 4484, 4661, 5776, 6004, 8968, 9322, 12008, 17936, 18644, 21299, 24016, 28519, 37288, 42598, 57038, 74576, 85196, 88559, 114076, 170392, 177118, 228152, 340784, 354236, 456304, 708472, 1416944, 1682621, 3365242, 6730484, 13460968, 26921936]

約数ペア:

[(1, 26921936), (2, 13460968), (4, 6730484), (8, 3365242), (16, 1682621), (19, 1416944), (38, 708472), (59, 456304), (76, 354236), (79, 340784), (118, 228152), (152, 177118), (158, 170392), (236, 114076), (304, 88559), (316, 85196), (361, 74576), (472, 57038), (632, 42598), (722, 37288), (944, 28519), (1121, 24016), (1264, 21299), (1444, 18644), (1501, 17936), (2242, 12008), (2888, 9322), (3002, 8968), (4484, 6004), (4661, 5776)]