16658432

素因数分解:

$2^{12}\times 7^2\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 78

約数和(自身を含む): 39218508

約数和(自身を除く): 22560076

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 166, 196, 224, 256, 332, 392, 448, 512, 581, 664, 784, 896, 1024, 1162, 1328, 1568, 1792, 2048, 2324, 2656, 3136, 3584, 4067, 4096, 4648, 5312, 6272, 7168, 8134, 9296, 10624, 12544, 14336, 16268, 18592, 21248, 25088, 28672, 32536, 37184, 42496, 50176, 65072, 74368, 84992, 100352, 130144, 148736, 169984, 200704, 260288, 297472, 339968, 520576, 594944, 1041152, 1189888, 2082304, 2379776, 4164608, 8329216, 16658432]

約数ペア:

[(1, 16658432), (2, 8329216), (4, 4164608), (7, 2379776), (8, 2082304), (14, 1189888), (16, 1041152), (28, 594944), (32, 520576), (49, 339968), (56, 297472), (64, 260288), (83, 200704), (98, 169984), (112, 148736), (128, 130144), (166, 100352), (196, 84992), (224, 74368), (256, 65072), (332, 50176), (392, 42496), (448, 37184), (512, 32536), (581, 28672), (664, 25088), (784, 21248), (896, 18592), (1024, 16268), (1162, 14336), (1328, 12544), (1568, 10624), (1792, 9296), (2048, 8134), (2324, 7168), (2656, 6272), (3136, 5312), (3584, 4648), (4067, 4096)]