15871592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 34292160

約数和(自身を除く): 18420568

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 53, 82, 83, 88, 106, 164, 166, 212, 328, 332, 424, 451, 583, 664, 902, 913, 1166, 1804, 1826, 2173, 2332, 3403, 3608, 3652, 4346, 4399, 4664, 6806, 7304, 8692, 8798, 13612, 17384, 17596, 23903, 27224, 35192, 37433, 47806, 48389, 74866, 95612, 96778, 149732, 180359, 191224, 193556, 299464, 360718, 387112, 721436, 1442872, 1983949, 3967898, 7935796, 15871592]

約数ペア:

[(1, 15871592), (2, 7935796), (4, 3967898), (8, 1983949), (11, 1442872), (22, 721436), (41, 387112), (44, 360718), (53, 299464), (82, 193556), (83, 191224), (88, 180359), (106, 149732), (164, 96778), (166, 95612), (212, 74866), (328, 48389), (332, 47806), (424, 37433), (451, 35192), (583, 27224), (664, 23903), (902, 17596), (913, 17384), (1166, 13612), (1804, 8798), (1826, 8692), (2173, 7304), (2332, 6806), (3403, 4664), (3608, 4399), (3652, 4346)]