17961815024

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{28183}}^1$

素因数の和:28905

約数の個数: 40

約数和(自身を含む): 35426949792

約数和(自身を除く): 17465134768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 653, 976, 1306, 2612, 5224, 10448, 28183, 39833, 56366, 79666, 112732, 159332, 225464, 318664, 450928, 637328, 1719163, 3438326, 6876652, 13753304, 18403499, 27506608, 36806998, 73613996, 147227992, 294455984, 1122613439, 2245226878, 4490453756, 8980907512, 17961815024]

約数ペア:

[(1, 17961815024), (2, 8980907512), (4, 4490453756), (8, 2245226878), (16, 1122613439), (61, 294455984), (122, 147227992), (244, 73613996), (488, 36806998), (653, 27506608), (976, 18403499), (1306, 13753304), (2612, 6876652), (5224, 3438326), (10448, 1719163), (28183, 637328), (39833, 450928), (56366, 318664), (79666, 225464), (112732, 159332)]