About the Number

1520796928

1520796927 ← → 1520796929

2進数表記:1011010101001011000010100000000

漢数字表記:十五億二千七十九万六千九百二十八

素因数分解:

2 8 × 7 2 × 41 1 × 2957 1

素因数の和:3028
約数の個数: 108
約数和(自身を含む): 3618621972
約数和(自身を除く): 2097825044

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 256, 287, 328, 392, 448, 574, 656, 784, 896, 1148, 1312, 1568, 1792, 2009, 2296, 2624, 2957, 3136, 4018, 4592, 5248, 5914, 6272, 8036, 9184, 10496, 11828, 12544, 16072, 18368, 20699, 23656, 32144, 36736, 41398, 47312, 64288, 73472, 82796, 94624, 121237, 128576, 144893, 165592, 189248, 242474, 257152, 289786, 331184, 378496, 484948, 514304, 579572, 662368, 756992, 848659, 969896, 1159144, 1324736, 1697318, 1939792, 2318288, 2649472, 3394636, 3879584, 4636576, 5298944, 5940613, 6789272, 7759168, 9273152, 11881226, 13578544, 15518336, 18546304, 23762452, 27157088, 31036672, 37092608, 47524904, 54314176, 95049808, 108628352, 190099616, 217256704, 380199232, 760398464, 1520796928]

約数ペア:
[(1, 1520796928), (2, 760398464), (4, 380199232), (7, 217256704), (8, 190099616), (14, 108628352), (16, 95049808), (28, 54314176), (32, 47524904), (41, 37092608), (49, 31036672), (56, 27157088), (64, 23762452), (82, 18546304), (98, 15518336), (112, 13578544), (128, 11881226), (164, 9273152), (196, 7759168), (224, 6789272), (256, 5940613), (287, 5298944), (328, 4636576), (392, 3879584), (448, 3394636), (574, 2649472), (656, 2318288), (784, 1939792), (896, 1697318), (1148, 1324736), (1312, 1159144), (1568, 969896), (1792, 848659), (2009, 756992), (2296, 662368), (2624, 579572), (2957, 514304), (3136, 484948), (4018, 378496), (4592, 331184), (5248, 289786), (5914, 257152), (6272, 242474), (8036, 189248), (9184, 165592), (10496, 144893), (11828, 128576), (12544, 121237), (16072, 94624), (18368, 82796), (20699, 73472), (23656, 64288), (32144, 47312), (36736, 41398)]

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