17824641884

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{21787}}^1$

素因数の和:22338

約数の個数: 48

約数和(自身を含む): 36311009280

約数和(自身を除く): 18486367396

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 479, 854, 958, 1708, 1916, 3353, 6706, 13412, 21787, 29219, 43574, 58438, 87148, 116876, 152509, 204533, 305018, 409066, 610036, 818132, 1329007, 2658014, 5316028, 9303049, 10435973, 18606098, 20871946, 37212196, 41743892, 73051811, 146103622, 292207244, 636594353, 1273188706, 2546377412, 4456160471, 8912320942, 17824641884]

約数ペア:

[(1, 17824641884), (2, 8912320942), (4, 4456160471), (7, 2546377412), (14, 1273188706), (28, 636594353), (61, 292207244), (122, 146103622), (244, 73051811), (427, 41743892), (479, 37212196), (854, 20871946), (958, 18606098), (1708, 10435973), (1916, 9303049), (3353, 5316028), (6706, 2658014), (13412, 1329007), (21787, 818132), (29219, 610036), (43574, 409066), (58438, 305018), (87148, 204533), (116876, 152509)]