16727776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 35985600

約数和(自身を除く): 19257824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 509, 632, 1018, 1027, 1264, 2036, 2054, 2528, 4072, 4108, 6617, 8144, 8216, 13234, 16288, 16432, 26468, 32864, 40211, 52936, 80422, 105872, 160844, 211744, 321688, 522743, 643376, 1045486, 1286752, 2090972, 4181944, 8363888, 16727776]

約数ペア:

[(1, 16727776), (2, 8363888), (4, 4181944), (8, 2090972), (13, 1286752), (16, 1045486), (26, 643376), (32, 522743), (52, 321688), (79, 211744), (104, 160844), (158, 105872), (208, 80422), (316, 52936), (416, 40211), (509, 32864), (632, 26468), (1018, 16432), (1027, 16288), (1264, 13234), (2036, 8216), (2054, 8144), (2528, 6617), (4072, 4108)]