16543488

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 47445328

約数和(自身を除く): 30901840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1657, 1664, 2496, 3314, 3328, 4971, 4992, 6628, 9942, 9984, 13256, 19884, 21541, 26512, 39768, 43082, 53024, 64623, 79536, 86164, 106048, 129246, 159072, 172328, 212096, 258492, 318144, 344656, 424192, 516984, 636288, 689312, 1033968, 1272576, 1378624, 2067936, 2757248, 4135872, 5514496, 8271744, 16543488]

約数ペア:

[(1, 16543488), (2, 8271744), (3, 5514496), (4, 4135872), (6, 2757248), (8, 2067936), (12, 1378624), (13, 1272576), (16, 1033968), (24, 689312), (26, 636288), (32, 516984), (39, 424192), (48, 344656), (52, 318144), (64, 258492), (78, 212096), (96, 172328), (104, 159072), (128, 129246), (156, 106048), (192, 86164), (208, 79536), (256, 64623), (312, 53024), (384, 43082), (416, 39768), (624, 26512), (768, 21541), (832, 19884), (1248, 13256), (1657, 9984), (1664, 9942), (2496, 6628), (3314, 4992), (3328, 4971)]