About the Number

31401984

31401983 ← → 31401985

2進数表記:1110111110010100000000000

漢数字表記:三千百四十万千九百八十四

素因数分解:

2 11 × 3 1 × 19 1 × 269 1

素因数の和:313
約数の個数: 96
約数和(自身を含む): 88452000
約数和(自身を除く): 57050016

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 269, 304, 384, 456, 512, 538, 608, 768, 807, 912, 1024, 1076, 1216, 1536, 1614, 1824, 2048, 2152, 2432, 3072, 3228, 3648, 4304, 4864, 5111, 6144, 6456, 7296, 8608, 9728, 10222, 12912, 14592, 15333, 17216, 19456, 20444, 25824, 29184, 30666, 34432, 38912, 40888, 51648, 58368, 61332, 68864, 81776, 103296, 116736, 122664, 137728, 163552, 206592, 245328, 275456, 327104, 413184, 490656, 550912, 654208, 826368, 981312, 1308416, 1652736, 1962624, 2616832, 3925248, 5233664, 7850496, 10467328, 15700992, 31401984]

約数ペア:
[(1, 31401984), (2, 15700992), (3, 10467328), (4, 7850496), (6, 5233664), (8, 3925248), (12, 2616832), (16, 1962624), (19, 1652736), (24, 1308416), (32, 981312), (38, 826368), (48, 654208), (57, 550912), (64, 490656), (76, 413184), (96, 327104), (114, 275456), (128, 245328), (152, 206592), (192, 163552), (228, 137728), (256, 122664), (269, 116736), (304, 103296), (384, 81776), (456, 68864), (512, 61332), (538, 58368), (608, 51648), (768, 40888), (807, 38912), (912, 34432), (1024, 30666), (1076, 29184), (1216, 25824), (1536, 20444), (1614, 19456), (1824, 17216), (2048, 15333), (2152, 14592), (2432, 12912), (3072, 10222), (3228, 9728), (3648, 8608), (4304, 7296), (4864, 6456), (5111, 6144)]

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