818967552

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20507}}^1$

素因数の和:20543

約数の個数: 88

約数和(自身を含む): 2350873056

約数和(自身を除く): 1531905504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2496, 3072, 3328, 4992, 6656, 9984, 13312, 19968, 20507, 39936, 41014, 61521, 82028, 123042, 164056, 246084, 266591, 328112, 492168, 533182, 656224, 799773, 984336, 1066364, 1312448, 1599546, 1968672, 2132728, 2624896, 3199092, 3937344, 4265456, 5249792, 6398184, 7874688, 8530912, 10499584, 12796368, 15749376, 17061824, 20999168, 25592736, 31498752, 34123648, 51185472, 62997504, 68247296, 102370944, 136494592, 204741888, 272989184, 409483776, 818967552]

約数ペア:

[(1, 818967552), (2, 409483776), (3, 272989184), (4, 204741888), (6, 136494592), (8, 102370944), (12, 68247296), (13, 62997504), (16, 51185472), (24, 34123648), (26, 31498752), (32, 25592736), (39, 20999168), (48, 17061824), (52, 15749376), (64, 12796368), (78, 10499584), (96, 8530912), (104, 7874688), (128, 6398184), (156, 5249792), (192, 4265456), (208, 3937344), (256, 3199092), (312, 2624896), (384, 2132728), (416, 1968672), (512, 1599546), (624, 1312448), (768, 1066364), (832, 984336), (1024, 799773), (1248, 656224), (1536, 533182), (1664, 492168), (2496, 328112), (3072, 266591), (3328, 246084), (4992, 164056), (6656, 123042), (9984, 82028), (13312, 61521), (19968, 41014), (20507, 39936)]