920485888

素因数分解:

$2^{15}\times 7^1\times {\mathrm{4013}}^1$

素因数の和:4050

約数の個数: 64

約数和(自身を含む): 2104459920

約数和(自身を除く): 1183974032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4013, 4096, 7168, 8026, 8192, 14336, 16052, 16384, 28091, 28672, 32104, 32768, 56182, 57344, 64208, 112364, 114688, 128416, 224728, 229376, 256832, 449456, 513664, 898912, 1027328, 1797824, 2054656, 3595648, 4109312, 7191296, 8218624, 14382592, 16437248, 28765184, 32874496, 57530368, 65748992, 115060736, 131497984, 230121472, 460242944, 920485888]

約数ペア:

[(1, 920485888), (2, 460242944), (4, 230121472), (7, 131497984), (8, 115060736), (14, 65748992), (16, 57530368), (28, 32874496), (32, 28765184), (56, 16437248), (64, 14382592), (112, 8218624), (128, 7191296), (224, 4109312), (256, 3595648), (448, 2054656), (512, 1797824), (896, 1027328), (1024, 898912), (1792, 513664), (2048, 449456), (3584, 256832), (4013, 229376), (4096, 224728), (7168, 128416), (8026, 114688), (8192, 112364), (14336, 64208), (16052, 57344), (16384, 56182), (28091, 32768), (28672, 32104)]