16689664

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:936

約数の個数: 40

約数和(自身を含む): 34286868

約数和(自身を除く): 17597204

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 881, 1184, 1762, 2368, 3524, 4736, 7048, 9472, 14096, 18944, 28192, 32597, 56384, 65194, 112768, 130388, 225536, 260776, 451072, 521552, 1043104, 2086208, 4172416, 8344832, 16689664]

約数ペア:

[(1, 16689664), (2, 8344832), (4, 4172416), (8, 2086208), (16, 1043104), (32, 521552), (37, 451072), (64, 260776), (74, 225536), (128, 130388), (148, 112768), (256, 65194), (296, 56384), (512, 32597), (592, 28192), (881, 18944), (1184, 14096), (1762, 9472), (2368, 7048), (3524, 4736)]