About the Number

1028872768

1028872767 ← → 1028872769

2進数表記:111101010100110101101001000000

漢数字表記:十億二千八百八十七万二千七百六十八

素因数分解:

2 6 × 7 1 × 11 1 × 103 1 × 2027 1

素因数の和:2160
約数の個数: 112
約数和(自身を含む): 2571439104
約数和(自身を除く): 1542566336

約数列:
[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 103, 112, 154, 176, 206, 224, 308, 352, 412, 448, 616, 704, 721, 824, 1133, 1232, 1442, 1648, 2027, 2266, 2464, 2884, 3296, 4054, 4532, 4928, 5768, 6592, 7931, 8108, 9064, 11536, 14189, 15862, 16216, 18128, 22297, 23072, 28378, 31724, 32432, 36256, 44594, 46144, 56756, 63448, 64864, 72512, 89188, 113512, 126896, 129728, 156079, 178376, 208781, 227024, 253792, 312158, 356752, 417562, 454048, 507584, 624316, 713504, 835124, 908096, 1248632, 1427008, 1461467, 1670248, 2296591, 2497264, 2922934, 3340496, 4593182, 4994528, 5845868, 6680992, 9186364, 9989056, 11691736, 13361984, 16076137, 18372728, 23383472, 32152274, 36745456, 46766944, 64304548, 73490912, 93533888, 128609096, 146981824, 257218192, 514436384, 1028872768]

約数ペア:
[(1, 1028872768), (2, 514436384), (4, 257218192), (7, 146981824), (8, 128609096), (11, 93533888), (14, 73490912), (16, 64304548), (22, 46766944), (28, 36745456), (32, 32152274), (44, 23383472), (56, 18372728), (64, 16076137), (77, 13361984), (88, 11691736), (103, 9989056), (112, 9186364), (154, 6680992), (176, 5845868), (206, 4994528), (224, 4593182), (308, 3340496), (352, 2922934), (412, 2497264), (448, 2296591), (616, 1670248), (704, 1461467), (721, 1427008), (824, 1248632), (1133, 908096), (1232, 835124), (1442, 713504), (1648, 624316), (2027, 507584), (2266, 454048), (2464, 417562), (2884, 356752), (3296, 312158), (4054, 253792), (4532, 227024), (4928, 208781), (5768, 178376), (6592, 156079), (7931, 129728), (8108, 126896), (9064, 113512), (11536, 89188), (14189, 72512), (15862, 64864), (16216, 63448), (18128, 56756), (22297, 46144), (23072, 44594), (28378, 36256), (31724, 32432)]

このpageの処理時間: 0.5851333141326904 seconds