16402404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 40578048

約数和(自身を除く): 24175644

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 887, 1541, 1774, 2661, 3082, 3548, 4623, 5322, 6164, 9246, 10644, 18492, 20401, 40802, 59429, 61203, 81604, 118858, 122406, 178287, 237716, 244812, 356574, 713148, 1366867, 2733734, 4100601, 5467468, 8201202, 16402404]

約数ペア:

[(1, 16402404), (2, 8201202), (3, 5467468), (4, 4100601), (6, 2733734), (12, 1366867), (23, 713148), (46, 356574), (67, 244812), (69, 237716), (92, 178287), (134, 122406), (138, 118858), (201, 81604), (268, 61203), (276, 59429), (402, 40802), (804, 20401), (887, 18492), (1541, 10644), (1774, 9246), (2661, 6164), (3082, 5322), (3548, 4623)]