39161584

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 101779200

約数和(自身を除く): 62617616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 239, 266, 304, 308, 392, 418, 478, 532, 539, 616, 784, 836, 931, 956, 1064, 1078, 1232, 1463, 1672, 1673, 1862, 1912, 2128, 2156, 2629, 2926, 3344, 3346, 3724, 3824, 4312, 4541, 5258, 5852, 6692, 7448, 8624, 9082, 10241, 10516, 11704, 11711, 13384, 14896, 18164, 18403, 20482, 21032, 23408, 23422, 26768, 31787, 36328, 36806, 40964, 42064, 46844, 49951, 63574, 72656, 73612, 81928, 93688, 99902, 127148, 128821, 147224, 163856, 187376, 199804, 222509, 254296, 257642, 294448, 349657, 399608, 445018, 508592, 515284, 699314, 799216, 890036, 1030568, 1398628, 1780072, 2061136, 2447599, 2797256, 3560144, 4895198, 5594512, 9790396, 19580792, 39161584]

約数ペア:

[(1, 39161584), (2, 19580792), (4, 9790396), (7, 5594512), (8, 4895198), (11, 3560144), (14, 2797256), (16, 2447599), (19, 2061136), (22, 1780072), (28, 1398628), (38, 1030568), (44, 890036), (49, 799216), (56, 699314), (76, 515284), (77, 508592), (88, 445018), (98, 399608), (112, 349657), (133, 294448), (152, 257642), (154, 254296), (176, 222509), (196, 199804), (209, 187376), (239, 163856), (266, 147224), (304, 128821), (308, 127148), (392, 99902), (418, 93688), (478, 81928), (532, 73612), (539, 72656), (616, 63574), (784, 49951), (836, 46844), (931, 42064), (956, 40964), (1064, 36806), (1078, 36328), (1232, 31787), (1463, 26768), (1672, 23422), (1673, 23408), (1862, 21032), (1912, 20482), (2128, 18403), (2156, 18164), (2629, 14896), (2926, 13384), (3344, 11711), (3346, 11704), (3724, 10516), (3824, 10241), (4312, 9082), (4541, 8624), (5258, 7448), (5852, 6692)]