13554688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 88

約数和(自身を含む): 32489984

約数和(自身を除く): 18935296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 217, 224, 244, 248, 256, 427, 434, 448, 488, 496, 512, 854, 868, 896, 976, 992, 1024, 1708, 1736, 1792, 1891, 1952, 1984, 3416, 3472, 3584, 3782, 3904, 3968, 6832, 6944, 7168, 7564, 7808, 7936, 13237, 13664, 13888, 15128, 15616, 15872, 26474, 27328, 27776, 30256, 31232, 31744, 52948, 54656, 55552, 60512, 62464, 105896, 109312, 111104, 121024, 211792, 218624, 222208, 242048, 423584, 437248, 484096, 847168, 968192, 1694336, 1936384, 3388672, 6777344, 13554688]

約数ペア:

[(1, 13554688), (2, 6777344), (4, 3388672), (7, 1936384), (8, 1694336), (14, 968192), (16, 847168), (28, 484096), (31, 437248), (32, 423584), (56, 242048), (61, 222208), (62, 218624), (64, 211792), (112, 121024), (122, 111104), (124, 109312), (128, 105896), (217, 62464), (224, 60512), (244, 55552), (248, 54656), (256, 52948), (427, 31744), (434, 31232), (448, 30256), (488, 27776), (496, 27328), (512, 26474), (854, 15872), (868, 15616), (896, 15128), (976, 13888), (992, 13664), (1024, 13237), (1708, 7936), (1736, 7808), (1792, 7564), (1891, 7168), (1952, 6944), (1984, 6832), (3416, 3968), (3472, 3904), (3584, 3782)]