About the Number

21210473472

21210473471 ← → 21210473473

2進数表記:10011110000001111100010010000000000

漢数字表記:二百十二億千四十七万三千四百七十二

素因数分解:

2 10 × 3 1 × 281 1 × 24571 1

素因数の和:24875
約数の個数: 88
約数和(自身を含む): 56737141152
約数和(自身を除く): 35526667680

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 281, 384, 512, 562, 768, 843, 1024, 1124, 1536, 1686, 2248, 3072, 3372, 4496, 6744, 8992, 13488, 17984, 24571, 26976, 35968, 49142, 53952, 71936, 73713, 98284, 107904, 143872, 147426, 196568, 215808, 287744, 294852, 393136, 431616, 589704, 786272, 863232, 1179408, 1572544, 2358816, 3145088, 4717632, 6290176, 6904451, 9435264, 12580352, 13808902, 18870528, 20713353, 25160704, 27617804, 37741056, 41426706, 55235608, 75482112, 82853412, 110471216, 165706824, 220942432, 331413648, 441884864, 662827296, 883769728, 1325654592, 1767539456, 2651309184, 3535078912, 5302618368, 7070157824, 10605236736, 21210473472]

約数ペア:
[(1, 21210473472), (2, 10605236736), (3, 7070157824), (4, 5302618368), (6, 3535078912), (8, 2651309184), (12, 1767539456), (16, 1325654592), (24, 883769728), (32, 662827296), (48, 441884864), (64, 331413648), (96, 220942432), (128, 165706824), (192, 110471216), (256, 82853412), (281, 75482112), (384, 55235608), (512, 41426706), (562, 37741056), (768, 27617804), (843, 25160704), (1024, 20713353), (1124, 18870528), (1536, 13808902), (1686, 12580352), (2248, 9435264), (3072, 6904451), (3372, 6290176), (4496, 4717632), (6744, 3145088), (8992, 2358816), (13488, 1572544), (17984, 1179408), (24571, 863232), (26976, 786272), (35968, 589704), (49142, 431616), (53952, 393136), (71936, 294852), (73713, 287744), (98284, 215808), (107904, 196568), (143872, 147426)]

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