About the Number

2130480072

2130480071 ← → 2130480073

2進数表記:1111110111111001000101111001000

漢数字表記:二十一億三千四十八万七十二

素因数分解:

2 3 × 3 2 × 7 1 × 599 1 × 7057 1

素因数の和:7675
約数の個数: 96
約数和(自身を含む): 6606288000
約数和(自身を除く): 4475807928

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 599, 1198, 1797, 2396, 3594, 4193, 4792, 5391, 7057, 7188, 8386, 10782, 12579, 14114, 14376, 16772, 21171, 21564, 25158, 28228, 33544, 37737, 42342, 43128, 49399, 50316, 56456, 63513, 75474, 84684, 98798, 100632, 127026, 148197, 150948, 169368, 197596, 254052, 296394, 301896, 395192, 444591, 508104, 592788, 889182, 1185576, 1778364, 3556728, 4227143, 8454286, 12681429, 16908572, 25362858, 29590001, 33817144, 38044287, 50725716, 59180002, 76088574, 88770003, 101451432, 118360004, 152177148, 177540006, 236720008, 266310009, 304354296, 355080012, 532620018, 710160024, 1065240036, 2130480072]

約数ペア:
[(1, 2130480072), (2, 1065240036), (3, 710160024), (4, 532620018), (6, 355080012), (7, 304354296), (8, 266310009), (9, 236720008), (12, 177540006), (14, 152177148), (18, 118360004), (21, 101451432), (24, 88770003), (28, 76088574), (36, 59180002), (42, 50725716), (56, 38044287), (63, 33817144), (72, 29590001), (84, 25362858), (126, 16908572), (168, 12681429), (252, 8454286), (504, 4227143), (599, 3556728), (1198, 1778364), (1797, 1185576), (2396, 889182), (3594, 592788), (4193, 508104), (4792, 444591), (5391, 395192), (7057, 301896), (7188, 296394), (8386, 254052), (10782, 197596), (12579, 169368), (14114, 150948), (14376, 148197), (16772, 127026), (21171, 100632), (21564, 98798), (25158, 84684), (28228, 75474), (33544, 63513), (37737, 56456), (42342, 50316), (43128, 49399)]

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