215520384

素因数分解:

$2^7\times 3^1\times {\mathrm{561251}}^1$

素因数の和:561268

約数の個数: 32

約数和(自身を含む): 572477040

約数和(自身を除く): 356956656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 561251, 1122502, 1683753, 2245004, 3367506, 4490008, 6735012, 8980016, 13470024, 17960032, 26940048, 35920064, 53880096, 71840128, 107760192, 215520384]

約数ペア:

[(1, 215520384), (2, 107760192), (3, 71840128), (4, 53880096), (6, 35920064), (8, 26940048), (12, 17960032), (16, 13470024), (24, 8980016), (32, 6735012), (48, 4490008), (64, 3367506), (96, 2245004), (128, 1683753), (192, 1122502), (384, 561251)]