45129728

素因数分解:

$2^{13}\times 7^1\times {\mathrm{787}}^1$

素因数の和:820

約数の個数: 56

約数和(自身を含む): 103278432

約数和(自身を除く): 58148704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 787, 896, 1024, 1574, 1792, 2048, 3148, 3584, 4096, 5509, 6296, 7168, 8192, 11018, 12592, 14336, 22036, 25184, 28672, 44072, 50368, 57344, 88144, 100736, 176288, 201472, 352576, 402944, 705152, 805888, 1410304, 1611776, 2820608, 3223552, 5641216, 6447104, 11282432, 22564864, 45129728]

約数ペア:

[(1, 45129728), (2, 22564864), (4, 11282432), (7, 6447104), (8, 5641216), (14, 3223552), (16, 2820608), (28, 1611776), (32, 1410304), (56, 805888), (64, 705152), (112, 402944), (128, 352576), (224, 201472), (256, 176288), (448, 100736), (512, 88144), (787, 57344), (896, 50368), (1024, 44072), (1574, 28672), (1792, 25184), (2048, 22036), (3148, 14336), (3584, 12592), (4096, 11018), (5509, 8192), (6296, 7168)]