2115174400

素因数分解:

$2^{16}\times 5^2\times {\mathrm{1291}}^1$

素因数の和:1333

約数の個数: 102

約数和(自身を含む): 5249655692

約数和(自身を除く): 3134481292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1291, 1600, 2048, 2560, 2582, 3200, 4096, 5120, 5164, 6400, 6455, 8192, 10240, 10328, 12800, 12910, 16384, 20480, 20656, 25600, 25820, 32275, 32768, 40960, 41312, 51200, 51640, 64550, 65536, 81920, 82624, 102400, 103280, 129100, 163840, 165248, 204800, 206560, 258200, 327680, 330496, 409600, 413120, 516400, 660992, 819200, 826240, 1032800, 1321984, 1638400, 1652480, 2065600, 2643968, 3304960, 4131200, 5287936, 6609920, 8262400, 10575872, 13219840, 16524800, 21151744, 26439680, 33049600, 42303488, 52879360, 66099200, 84606976, 105758720, 132198400, 211517440, 264396800, 423034880, 528793600, 1057587200, 2115174400]

約数ペア:

[(1, 2115174400), (2, 1057587200), (4, 528793600), (5, 423034880), (8, 264396800), (10, 211517440), (16, 132198400), (20, 105758720), (25, 84606976), (32, 66099200), (40, 52879360), (50, 42303488), (64, 33049600), (80, 26439680), (100, 21151744), (128, 16524800), (160, 13219840), (200, 10575872), (256, 8262400), (320, 6609920), (400, 5287936), (512, 4131200), (640, 3304960), (800, 2643968), (1024, 2065600), (1280, 1652480), (1291, 1638400), (1600, 1321984), (2048, 1032800), (2560, 826240), (2582, 819200), (3200, 660992), (4096, 516400), (5120, 413120), (5164, 409600), (6400, 330496), (6455, 327680), (8192, 258200), (10240, 206560), (10328, 204800), (12800, 165248), (12910, 163840), (16384, 129100), (20480, 103280), (20656, 102400), (25600, 82624), (25820, 81920), (32275, 65536), (32768, 64550), (40960, 51640), (41312, 51200)]