2021174784

素因数分解:

$2^9\times 3^2\times {\mathrm{438623}}^1$

素因数の和:438647

約数の個数: 60

約数和(自身を含む): 5833260576

約数和(自身を除く): 3812085792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 438623, 877246, 1315869, 1754492, 2631738, 3508984, 3947607, 5263476, 7017968, 7895214, 10526952, 14035936, 15790428, 21053904, 28071872, 31580856, 42107808, 56143744, 63161712, 84215616, 112287488, 126323424, 168431232, 224574976, 252646848, 336862464, 505293696, 673724928, 1010587392, 2021174784]

約数ペア:

[(1, 2021174784), (2, 1010587392), (3, 673724928), (4, 505293696), (6, 336862464), (8, 252646848), (9, 224574976), (12, 168431232), (16, 126323424), (18, 112287488), (24, 84215616), (32, 63161712), (36, 56143744), (48, 42107808), (64, 31580856), (72, 28071872), (96, 21053904), (128, 15790428), (144, 14035936), (192, 10526952), (256, 7895214), (288, 7017968), (384, 5263476), (512, 3947607), (576, 3508984), (768, 2631738), (1152, 1754492), (1536, 1315869), (2304, 877246), (4608, 438623)]