16694656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 37013760

約数和(自身を除く): 20319104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 167, 176, 284, 334, 352, 568, 668, 704, 781, 1136, 1336, 1408, 1562, 1837, 2272, 2672, 3124, 3674, 4544, 5344, 6248, 7348, 9088, 10688, 11857, 12496, 14696, 21376, 23714, 24992, 29392, 47428, 49984, 58784, 94856, 99968, 117568, 130427, 189712, 235136, 260854, 379424, 521708, 758848, 1043416, 1517696, 2086832, 4173664, 8347328, 16694656]

約数ペア:

[(1, 16694656), (2, 8347328), (4, 4173664), (8, 2086832), (11, 1517696), (16, 1043416), (22, 758848), (32, 521708), (44, 379424), (64, 260854), (71, 235136), (88, 189712), (128, 130427), (142, 117568), (167, 99968), (176, 94856), (284, 58784), (334, 49984), (352, 47428), (568, 29392), (668, 24992), (704, 23714), (781, 21376), (1136, 14696), (1336, 12496), (1408, 11857), (1562, 10688), (1837, 9088), (2272, 7348), (2672, 6248), (3124, 5344), (3674, 4544)]