15739904

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 44

約数和(自身を含む): 33161400

約数和(自身を除く): 17421496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 809, 1024, 1216, 1618, 2432, 3236, 4864, 6472, 9728, 12944, 15371, 19456, 25888, 30742, 51776, 61484, 103552, 122968, 207104, 245936, 414208, 491872, 828416, 983744, 1967488, 3934976, 7869952, 15739904]

約数ペア:

[(1, 15739904), (2, 7869952), (4, 3934976), (8, 1967488), (16, 983744), (19, 828416), (32, 491872), (38, 414208), (64, 245936), (76, 207104), (128, 122968), (152, 103552), (256, 61484), (304, 51776), (512, 30742), (608, 25888), (809, 19456), (1024, 15371), (1216, 12944), (1618, 9728), (2432, 6472), (3236, 4864)]