17854431152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2117461}}^1$

素因数の和:2117517

約数の個数: 40

約数和(自身を含む): 37809401472

約数和(自身を除く): 19954970320

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 2117461, 4234922, 8469844, 16939688, 33879376, 35996837, 65641291, 71993674, 131282582, 143987348, 262565164, 287974696, 525130328, 575949392, 1050260656, 1115901947, 2231803894, 4463607788, 8927215576, 17854431152]

約数ペア:

[(1, 17854431152), (2, 8927215576), (4, 4463607788), (8, 2231803894), (16, 1115901947), (17, 1050260656), (31, 575949392), (34, 525130328), (62, 287974696), (68, 262565164), (124, 143987348), (136, 131282582), (248, 71993674), (272, 65641291), (496, 35996837), (527, 33879376), (1054, 16939688), (2108, 8469844), (4216, 4234922), (8432, 2117461)]