16947399424

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{49663}}^1$

素因数の和:49753

約数の個数: 72

約数和(自身を含む): 35732652032

約数和(自身を除く): 18785252608

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 344, 496, 688, 992, 1333, 1376, 1984, 2666, 2752, 3968, 5332, 5504, 7936, 10664, 11008, 21328, 42656, 49663, 85312, 99326, 170624, 198652, 341248, 397304, 794608, 1539553, 1589216, 2135509, 3079106, 3178432, 4271018, 6158212, 6356864, 8542036, 12316424, 12713728, 17084072, 24632848, 34168144, 49265696, 66200779, 68336288, 98531392, 132401558, 136672576, 197062784, 264803116, 273345152, 394125568, 529606232, 546690304, 1059212464, 2118424928, 4236849856, 8473699712, 16947399424]

約数ペア:

[(1, 16947399424), (2, 8473699712), (4, 4236849856), (8, 2118424928), (16, 1059212464), (31, 546690304), (32, 529606232), (43, 394125568), (62, 273345152), (64, 264803116), (86, 197062784), (124, 136672576), (128, 132401558), (172, 98531392), (248, 68336288), (256, 66200779), (344, 49265696), (496, 34168144), (688, 24632848), (992, 17084072), (1333, 12713728), (1376, 12316424), (1984, 8542036), (2666, 6356864), (2752, 6158212), (3968, 4271018), (5332, 3178432), (5504, 3079106), (7936, 2135509), (10664, 1589216), (11008, 1539553), (21328, 794608), (42656, 397304), (49663, 341248), (85312, 198652), (99326, 170624)]