2498951168

素因数分解:

$2^{11}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5683

約数の個数: 96

約数和(自身を含む): 5895751680

約数和(自身を除く): 3396800512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 3472, 3584, 3968, 5623, 6944, 7168, 7936, 11246, 13888, 14336, 15872, 22492, 27776, 31744, 39361, 44984, 55552, 63488, 78722, 89968, 111104, 157444, 174313, 179936, 222208, 314888, 348626, 359872, 444416, 629776, 697252, 719744, 1220191, 1259552, 1394504, 1439488, 2440382, 2519104, 2789008, 2878976, 4880764, 5038208, 5578016, 5757952, 9761528, 10076416, 11156032, 11515904, 19523056, 20152832, 22312064, 39046112, 40305664, 44624128, 78092224, 80611328, 89248256, 156184448, 178496512, 312368896, 356993024, 624737792, 1249475584, 2498951168]

約数ペア:

[(1, 2498951168), (2, 1249475584), (4, 624737792), (7, 356993024), (8, 312368896), (14, 178496512), (16, 156184448), (28, 89248256), (31, 80611328), (32, 78092224), (56, 44624128), (62, 40305664), (64, 39046112), (112, 22312064), (124, 20152832), (128, 19523056), (217, 11515904), (224, 11156032), (248, 10076416), (256, 9761528), (434, 5757952), (448, 5578016), (496, 5038208), (512, 4880764), (868, 2878976), (896, 2789008), (992, 2519104), (1024, 2440382), (1736, 1439488), (1792, 1394504), (1984, 1259552), (2048, 1220191), (3472, 719744), (3584, 697252), (3968, 629776), (5623, 444416), (6944, 359872), (7168, 348626), (7936, 314888), (11246, 222208), (13888, 179936), (14336, 174313), (15872, 157444), (22492, 111104), (27776, 89968), (31744, 78722), (39361, 63488), (44984, 55552)]