26709136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 55065920

約数和(自身を除く): 28356784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 853, 1648, 1706, 1957, 3412, 3914, 6824, 7828, 13648, 15656, 16207, 31312, 32414, 64828, 87859, 129656, 175718, 259312, 351436, 702872, 1405744, 1669321, 3338642, 6677284, 13354568, 26709136]

約数ペア:

[(1, 26709136), (2, 13354568), (4, 6677284), (8, 3338642), (16, 1669321), (19, 1405744), (38, 702872), (76, 351436), (103, 259312), (152, 175718), (206, 129656), (304, 87859), (412, 64828), (824, 32414), (853, 31312), (1648, 16207), (1706, 15656), (1957, 13648), (3412, 7828), (3914, 6824)]