About the Number

1213138752

1213138751 ← → 1213138753

2進数表記:1001000010011110000011101000000

漢数字表記:十二億千三百十三万八千七百五十二

素因数分解:

2 6 × 3 1 × 7 1 × 19 1 × 47507 1

素因数の和:47548
約数の個数: 112
約数和(自身を含む): 3861450240
約数和(自身を除く): 2648311488

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8512, 12768, 25536, 47507, 95014, 142521, 190028, 285042, 332549, 380056, 570084, 665098, 760112, 902633, 997647, 1140168, 1330196, 1520224, 1805266, 1995294, 2280336, 2660392, 2707899, 3040448, 3610532, 3990588, 4560672, 5320784, 5415798, 6318431, 7221064, 7981176, 9121344, 10641568, 10831596, 12636862, 14442128, 15962352, 18955293, 21283136, 21663192, 25273724, 28884256, 31924704, 37910586, 43326384, 50547448, 57768512, 63849408, 75821172, 86652768, 101094896, 151642344, 173305536, 202189792, 303284688, 404379584, 606569376, 1213138752]

約数ペア:
[(1, 1213138752), (2, 606569376), (3, 404379584), (4, 303284688), (6, 202189792), (7, 173305536), (8, 151642344), (12, 101094896), (14, 86652768), (16, 75821172), (19, 63849408), (21, 57768512), (24, 50547448), (28, 43326384), (32, 37910586), (38, 31924704), (42, 28884256), (48, 25273724), (56, 21663192), (57, 21283136), (64, 18955293), (76, 15962352), (84, 14442128), (96, 12636862), (112, 10831596), (114, 10641568), (133, 9121344), (152, 7981176), (168, 7221064), (192, 6318431), (224, 5415798), (228, 5320784), (266, 4560672), (304, 3990588), (336, 3610532), (399, 3040448), (448, 2707899), (456, 2660392), (532, 2280336), (608, 1995294), (672, 1805266), (798, 1520224), (912, 1330196), (1064, 1140168), (1216, 997647), (1344, 902633), (1596, 760112), (1824, 665098), (2128, 570084), (3192, 380056), (3648, 332549), (4256, 285042), (6384, 190028), (8512, 142521), (12768, 95014), (25536, 47507)]

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